Lizzie has volunteered 20 hours at her town library. From now on, she plans to volunteer 5 hours per week at the library. Write and algebraic expression to represent the total number of hours she will volunteer

Given ƒ (x) = 7x - 22, find x when ƒ (x) = 48.

Find the least common denominator of the following pair of fractions: 7/8 1/2 a. 16 b. 8 c. 24 d. 2 can someone explain?

How many cups are there in 41/2gallons of fruit punch

7.5 equals how many pints

What is 160 broken down into prime numbers

Convert to the given unit. 1.7 KL= L

What is the 11th term of the sequence 2,8,32,128 A: 262,144 B: 524,288 C: 1,048,576 D: 2,097,152

Mr. Rifkin had 240 digital and manual cameras. After donating 82 digital cameras and 26 manual cameras, he had three times as many digital cameras as manual cameras left. How many digital cameras did he have to begin with?

Each rhino costs 1,000 dollars how much will the farmer loose if all 350 rhinos are stolen

Solve the following equation algebraically. 9^ (x-2) = (1/27) ^ (x+4)