Addition and subtraction of matrices:

Let: A =, B=, C=

a) Find A + B=

b) Find B-C =

c) Find the additive inverse of matric C

Your parents lend you $1,200 to buy a new laptop. You agree to pay them back $25 per week. Which equation shows the amount you still owe your parents?

Solve (algebraically by any method) 3x to the 2 power + 8x - 4 = 0

An elevator goes from 200 feet above the ground to 58 feet below the ground. Find the distance the elevator travels.

The organizers of a drama club wanted to sell 350 tickets to their show. The actual sales were no more then 35 tickers from this goal. Write and solve an absolute-value inequality to find the range of the number of tickets that may have been sold.

There are 60 gum balls in the machine. 9 of the gum balls are green. What percent of the gum balls are green

If h (x) = x - 1 and j (x) = - 4x, solve h[j (5) ] and select the correct answer below. -21 -20 -19 -16

The population of linton is 12 times as great as the population of Ellmore the combined population of both towers Is 9,646 people what is the population of linton

Who lives in a pineapple under the sea?

How to find the height of a parallelogram?

What is the answer for 3 (2+8)