How do you do this

21x + 11 = 21x

What is the floor area of your dorm room if it measures 12 ft x 19 ft?

How you write 81900364 in expanded form

A scarf is a triangle with two perpendicular sides that are the same length. Which two terms describe the triangular scarf

Write the inverse variation equation for the relationship: y varies inversely with x and y = 4 when x = 2. a. y=x=2 b. y=2x c. y=1/2x d. y=8/x

4 added to the difference of d minus 3

A patroman gives a driver a speeding ticket if the driver's speed is greater than 15% over the posted speed limits. if the speed limit is 40 miles per hour. what is the highest speed that a driver can go without receiving a ticket?

The emergency exit map for the youth center came back from the printer, but it's too big for the frame. the map needs to be half its current dimensions. If the current map is 1 in:10 ft, what should the scale of the new map be?

How do you convert 0.125 into a ratio

Suppose there are n students in a class what is the probability at least two students have same birthday

Which fraction is less than 1/2 a. 3/8 b. 5/8 c. 5/7 d. 9/16