2y-z for y=21 and z=19

If the arc is 270 what's the angle

Matthias is 1.8m tall. His son is 89cm tall. How many meters taller is Matthias than his son?

Which behavior would you most likely expect to find in a dessert animal

Show that the statement 2+5x=5x-8

Solve this rational equation 5/z + 1/5 = 7/z

Find the area of a square with a diagonal of 8 cm. 16 cm2 12 cm2 18 cm2 32 cm2

What is the answer for this? y = 2 (x - 2) ² - 2

Jeff is thinking of a 5 digit numbers. rick is thinking of a 6 digit numbers. whose number is greater how do you know

Mrs baileys math class is 1 hour and 15 minutes long but next year math class will be shortened to 45 minutes long. how many minutes less are we going to have of math class

How do - 12.5 and - 10.5 compare? choose the correct symbol