Maria has a box of 20 cookies. She gives 2 cookies to each friend. Which expression shows the number of cookies Maria has left after giving cookies to m friends?

A. 2m - 20

B. 20 - 2m

C. 20m - 2

D. 20 + 2m

Jenny is a member of a summer swim team A. Using the graph, determine how may calories she burns in one mintue B. use the graph to determine the equation that models the number of calories Jenny burns within a certain number of minutes C.

How many grams deos a pound have

Write these fractions from least to greatest 4/8 1/3 2/3

What is one number that round to 15.04

Select the correct answer. The postal service charges $2 to ship packages up to 5 ounces in weight, and $0.20 for each additional ounce up to 20 ounces. After that they charge 50.15 for each additional ounce. What is the domain of this relation?

9/10 miles in 5 minutes At this rate how many miles can he in in one minute

A fitness club requires a one - time free of $100 and dies of $20 every month. write an expression for the total cost of membership for n months

Solve quadratic equation by factoring 3x^2-16x-12=0

Write the equation for the table below? (x) 3 2 1 0 (Y) 6 8 10 12

What is 40/24 simplified