Zach spent 2/3 hour reading on Friday and 1 1/3 hour reading on Saturday. How much more time did he read on Saturday than on Friday?

Evaluate - x + 2.7 for x = 0.9

jack saves 30% of the money he makes as a lifeguard. last month, he made $150. how much money did he save?

Simplify (-2/3) / (-7/4)

What is 8.05 as a fraction and percent?

The sales tax rates from 4 different countries are shown in the table. Convert each sales tax rate to a decimal. Then sort the countries from least to greatest tax rates. Hamilton: 9/160 Oakland: 5.75% Green: 5 7/8% Campbell: 11/200

Write an equation in standard form for the line that passes through (-1,-2) and (3.0)

The sum of two numbers is 52. one number is 3 times as large as the other. what are the numbers? larger number:? smaller number:?

In an office each light panel holds two light bulbs. create a table where x represents each light panel and y represents light bulbs

A car travels 15 miles in 45 minutes. Enter the number of miles the car travels in 60 minutes at this rate.

What is the degree of the monomial 2b^8c^2?