Simplify 7.21x+1.12-4.53x

PM is the median of trapezoid KLNO. If ON = 24 centimeters and KL = 12 centimeters, which is the length of PM?

Which number when multiplied by 2/3, results in a number greater than 2/3? a. 5/8 B. 2/3 c. 1 d. 3/2

Select all of the following pairs of angles that are equal in measure. vertical angles corresponding angles supplementary angles alternate interior angles complementary angles adjacent angles alternate exterior angles

Bob takes the subway to work and uses an escalator at the railway station. If Bob runs up 8 steps of the escalator, then it takes him 46.5 seconds to reach the top of the escalator. If he runs up 13 steps of the escalator, then it takes him only 39.

If my equation was 8x5+4x2+3x2 How would I write it with parenthesis?

Q: It takes Zach 15 minutes to walk 7 1/2 blocks to the swimming pool. At this rate how many blocks can he walk in one minute?

I varies inversely with x and x=3.25 when y=4.5 what is the value of the x when y=3.75 A) 5.2 B) 3.9 C) 2.7 D) 3.2

How many significant figures will there be in the answer to the following problem? You do not have to solve the problem. 6.783 - 2.

A sequence is an ordered list of numbers called

What is 8.52*10 to the third power in standard notation?