How many sides does a regular polygon have if each exterior angle measures 72

a. 3

b. 4

c. 5

d. 6

5 = 2x + 5 what is this for Pre-Algebra

A recipe calls for a total of 3 2/3 cup flour and sugar. if the recipe calls for 1/4 cups of sugar, how much flour does he need

What is - 5/12 * 8/13 in simplest form

Rebecca must complete 15 hours of volunteer work. She does 3 hours each day. Write a linear equation in slope-intercept form to represent the hours Rebecca still has to work after x days.

Ethan ran 11 miles in two hours. What is the unit rate of miles to hour?

A basketball team has 9 players. In how many different ways can the coach coach select 2 players to be the captain for tonight's game

If you add a ten thousands digit that is 3 times the thousands digit to the number 3721, what is the new number?

For whatvalue of a is 8x-8+3ax=5ax-2a an identity?

Which is another way to write 19 times 13 divided by 21

What are the next 2 terms in this sequence? - 5,-2,1_,_,?