The diameter of of a circle is 14 meters. What is the radius of the circle?

Use a calculator to approximate the measure of the acute angle A to the nearest tenth of a degree. sin A=0.7793 ∠A =

On Monday, Xavier went to recess at 1:30 p. m. . Recess lasted for 20 minutes. • Xavier had math class after recess. It lasted for 55 minutes • Xavier walked home after math class. He took 25 minutes to walk home from school.

Which pair of numbers are not opposites? |7| and - 7 72 and - 72 27 and |-27| 27 and - 27

Which algebraic expression is a product with a factor of 5 A) 3y+1 B) 5 (y-6) C) - 2y+5+3 D) 5y-7

Solve this riddle: I am an odd number. I an less than 100. The some of my digit is 12. I am a multiple of 15. What number am I?

How many odd numbers are greater than 4 but less than 25?

4+12+36+108 + ... + 2916

The cost of performance tickets and beverages for a family of four can be modeled using the equation 4x + 12 = 48, where x represents the cost of a ticket. How much is one ticket? $3.00

49.005 -7.157 show how you would work it out. Having trouble trying to explain it to my daughter with this common core math.

Round the number 2,787 to the nearest hundred