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

Traveling at 65 miles/hour how many feet can I travel in 22 minutes

Drag a reason to each box to complete this proof. If 12=13x+5, then x = 21. multiplication property of equality, distributive property, substitution property of equality, substraction property of equality, symetry property of equality

In Don's congruence flowchart for problem 6-29, one of the ovals "AB/FD = 1". In Phil's flowchart, one of the ovals said, "AB=FD". Discuss with with your team whether these ovals say the same thing.

4m-7=4m-7 is what type of property

Ruby spends $40, $22, $32, $28, $18, and $16 on lunch in 6 days. What is the median of this set of values? $32 $28 $25 $22

You use 43 muscles to frown. When you smile, you use 32% of these same muscles. About how many do you use when you use

Is 1.0227 repeated a rational number

How to write distributive property of 144/8

A cylindrical salt shaker has a radius of 2 cm and a height of 7 cm. It comes in a box that is 8 cm tall and has a square base with an edge length of 4cm. which is closest to the volume of air in the box outside the salt shaker.

Emma created the poster shown below what would be the dimensions of the poster at 1/4 its current size? Width=24cm Length = 36 A L=32, W=20 B L=40, W=28 C L=144, W=96 D L=9, W=6