9 is 25% of what number ?

Oprion D. 25t + 3t = 9

Step-by-step explanation:

Mike and Jamal are 9 miles apart, and they are planning to meet up.

Let Mike and Jamal met after (t) hours.

Speed of Mike was 3 miles per hour

So distance covered by Mike in 't' hours = 3t miles

Average speed of Jamal is 25 miles per hour.

so distance covered by Jamal will be = 25t miles

So distance covered by James and Mike = 3t + 25t

This distance is 9 miles, so equation to calculate the time will be  3t + 25t = 9

Option D. 25t + 3t = 9 is the answer.

253

Step-by-step explanation:

Given

--- Jenna's dog

-- Animal Shelter

See comment for proper format of the question

Required

How many times did A use than J

The options are not clear. So, the general solution is as follows.

To solve this, we simply divide the chew toys used in A by the chew toys used by J

So, we have:

This gives:

253

Step-by-step explanation:

Given

--- Jenna's dog

-- Animal Shelter

See comment for proper format of the question

Required

How many times did A use than J

The options are not clear. So, the general solution is as follows.

To solve this, we simply divide the chew toys used in A by the chew toys used by J

So, we have:

This gives:

1)

C) 8x² - 2

2) in the image above

Step-by-step explanation:

1)What is the area of the rectangle with the width of 2x - 1 and with the length of

(4x + 2)?

a. 8x² + 2

b. 8x³ - 2

c. 8x² - 2

d. 8x³ + 2

2)What is the simplified for of 7(-5y⁵)² ?

a. 176y¹⁰

b. 175y¹⁰

c. 176y²⁵

d. 178y¹⁵

I think the answer would be B..

Hope this helped...

1)

C) 8x² - 2

2) in the image above

Step-by-step explanation:

1)What is the area of the rectangle with the width of 2x - 1 and with the length of

(4x + 2)?

a. 8x² + 2

b. 8x³ - 2

c. 8x² - 2

d. 8x³ + 2

2)What is the simplified for of 7(-5y⁵)² ?

a. 176y¹⁰

b. 175y¹⁰

c. 176y²⁵

d. 178y¹⁵

I think the answer would be B..

Hope this helped...

D

Step-by-step explanation:

D is the right answer because it involves multiplying the number of pencils by 0.25, the price of the pencils, which will give you the correct price.

It also makes that equal to 9, since the student only has $9.

The answer is the second table

7-9 ⇒ 0.168

10-12 ⇒ 0.186

13-15 ⇒ 0.257

16-18 ⇒ 0.389

Step-by-step explanation:

∵ The number of the students in the group is:

   95 + 105 + 145 + 220 = 565 students

∵ The group with ages of 7-9 is 95 students

∴ Pi = 95/565 = 0.168

∵ The group with ages of 10-12 is 105 students

∴ Pi = 105/565 = 0.186

∵ The group with ages of 13-15 is 145 students

∴ Pi = 145/565 = 0.257

∵ The group with ages of 16-18 is 220 students

∴ Pi = 220/565 = 0.389

The answer is the second table

Option C

Step-by-step explanation:

When you put the write the scenario in an equation, it'll look like

(5q+3)(5q-3) for the new width times the new length

Factor these, and you shall get 25q^2+15q-15q-9. Simplify that into

25q^2-9