2 (x-8) + 4x=20 in a model

Steven likes to skip rocks on the lake. If he skips 2 rocks 5 times, 4 rocks 3 times, and 6 rocks 2 times, how many skips does he do?

Coordinates of center circle whose equation is (x+10) squared + (y-8) squared=17

How to rewrite 11/12 in 2 different ways?

Burt has 986 paperback books. He wants to put these books on a storage shelves. Each shelf can hold 50 paperback books. How many shelves will Burt need to hold all of the books?

If√y - 2 = 8 then y =

In the 1980s, the population of Pleasanton decreased by 10%. In the 1990s, its population increased by 30%. How does the population of Pleasanton at the end of the 1990s compare with its population in 1980? A) It is 20% higher. B) It is 23% higher.

7.6 as a simplified fraction

A cheetah traveling at 31 m/s chased its prey for 11 seconds. What distance did the cheetah travel during the chase?

How many unique ways are there to arrange the letters in the word pretty?

Applying Systems of Linear Equations Determine the best method to solve the system of equations. Then solve the system. A roadside vegetable stand sells pumpkins for$5 each and squashes for $3 each.