Question 2 Tahlia solved the equation 5 - 56 -0 by factoring.

Part A: Select the factors of ?-56

(x-7)

(+7)

(x-4)

(+14)

(X-8)

(x+8)

(x+4)

(x-14)

The factors are: (x - 8) and (x + 7)

Step-by-step explanation:

Given

-- the right equation

Required

Select the factors of the equation

Expand the equation

Factorize:

Factor out x + 7

Hence, the factors are: (x - 8) and (x + 7)

The answer is in the image 

For 1 flavor there are 9 topping

Therefore, for 5 different flavors there will be 5*9 choices

No of choices= 5*9

=45 

The solution is in the following image

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

    =4300/3.3

    =1303.03kg

Approximately it is aqual to 1300kg

The answer is in the image 

The answer is in the image 

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

Area of rectangle= L*b

here,

L=12.4 cm

b= 8.8 cm

A= L*b

= 12.4 * 8.8 = 109.12 cm^2

Given height of gymnasium is 5/6 height of 30 foot ball

therefore height of gymnasium=5/6 * 30

=25 feet