Use the number line to determine the unknown addend in the given number sentence-4 +___=-9

what is y in degree’s rounded to the nearest tenth?

Tommy s wife wants to fence in her circular garden. How many feet of fencing will she need if the diameter of the garden is 16 feet?

Write an expression for the product 6x−−√ • 15x3−−−−√ without a perfect square factor in the radicand.

Flared sides smoothly connect the ramp to the sidewalk. The guidelines say the flared sides must be no more than 5.7 degrees (1:10) ratio of vertical to horizontal). What is the horizontal distance for flared sides with a 4 inch vertical distance?