What is the area of a circle with a radius of 7 cm? (express your answer using?.)

a. 196? cm2

b. 7? cm2

c. 343? cm2

d. 49? cm2?

F (x) = -x2+1 what's f (2) ?

A living room is 15 feet long and 12 feet wide what is the area of the room and square feet if John wants to cover it with 12 inches Square titles how many are needed?

The directions for making orange juice from concentrate call for one part concentrate to 3 Parts water how much water is needed with 4 cans of concentrate

Let g (x) = 4x + 1 represent the conversion from spots to stars. Let h (x) = x2 - 2 represent the conversion from stars to asteroids. Create a composite function that converts spots directly to asteroids.

4yd 1ft = how many ft

Christy works at a bakery. The bakery sells cakes, cupcakes, and pies. Hayley ordered the cake shown.

How do you write 304,800,400 in expanded form and standard

If George has 507 marshmallows and Hannah has 3 times as much, how much does Hannah have?

How do you tell whether the ratios form a proportion

Which number is an irrational number