If y=x^2+2x find the value of y when x = 3

Use distributive property to rewrite 9 (7 8)

How many centimeters are in 2.5 meters?

What is the circumference of a circle with a diameter of 10cm. Use 3.14 as an estimate

Simplify: {[ (16 : 4) * (2 * 6) ] : 6} + 4 =

Fred charges $10 per hour to ski. Jen charges $8 per hour, plus a $5 rental fee. After a hour how many hours would you need to ski to be equal to the fees?

Ali has $4.90 in his pocket, all in change. He has an equal number of quarters and dimes. How many does Ali have of each?

If Allison practices her violin 12 hours a week and practices three fourths of an hour each day and has already practiced 3 hours how many mor lessons does she have to got to to complete the 12 hours

Estimate the mixed number 20by rounding to the nearest whole number or one-half. 20 3/20 estimates to ...

What is x1/2 * x1/3 =

Adam drew two samw size rectangles and divide them into the same number of equal parts. He shaded 1/3 of one rectangle an 1/4 of the other rectangle. What is the west number of parts into which both rectángles could one divided