Simplify each expression

3a^2b^-4/12a^-2b^-2

Convert 11 cm to mm. A : 11 mm B : 0.11 mm C : 110 mm D : 11,000 mm

Find the percent of the number. Explain your method. 120% of 75

Which expression is equivalent to the given expression? 10q + 5 1. 5q + 5q + 5 2. 10q + 5 + 5 3. 5q + 10 4. 5q + 5

In a multiple choice quiz there are 5 questions and 4 choices for each question (a, b, c, d). Robin has not studied for the quiz at all, and decides to randomly guess the answers.

The carnival smack both made $76 selling popcorn and one day it made 22 times as much 7 cotton candy how much money did the snapbooth make selling cotton candy

The price Regina pays to visit the vet's clinic is calculated according to the formula 20 + 50n. Here (n) is the number of times she visits him in a year. This time it was 2. What was the cost of his visit

Jorge is baking cookies. The recipe makes 144 cookies. If Jorge and his 5 friends want to divide the cookies evenly, how many cookies will each person get?

For the schools sports day a group of students prepared 21 1/2 lbs of lemonade at the end of the day they had 2 5/8 lbs left over how many lbs of lemonade were sold

The area of a rectangle is 48 square centimeters. The length of the rectangle is 8 centimeters longer than the width. Which equation models this situation? A. 8w=48 B. w+8w=48 C. w+8=48 D. w (w+3) = 48

Tanya drove 312 hours and used 13 tank of gas. For how long could Tanya drive using 12 tank of gas? In simplest form.