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?

If F (X) = 6X-4 and F (A) = 26 what is the value of a? Explain

A 4-digit pin number is to be created using the digits 0 through 9. The first digit must be a 5 or an 8, and the last digit cannot be 0. How many pin numbers can be created? A. 5,040 B. 6,561 C. 1,458 D. 1,800

Malki wanted to give 1/5 of his bag of balloons to each of 3 of his friends. How many of his balloons will he give away?

How can you use models to find factor

Change equation into standard form y=1/5x-1

Solve: 10 sin? (x) - 3sin (x) - 1 = 0 Let u = sin (x). The given equation is equivalent to (2u - 1) (5u + 1) = 0 Therefore sin (x) = or sin (x) =

Which measurement would be lest likely to be written in scientific notation: the thickness of a dog, the radius of a period on this page, or the ounces in a cup of milk? why?

What is 2/15 simplified into a correct fraction

A recipe for 1 gallon of fruit punch calls for 3/4 of orange juice. how many cups of orange juice are needed to make 8 gallons of fruit punch?

P=$3000, r=9.5%t=9months