When u do a problem like this - 9 + (-8) - does the - 8 change to a positive 8 and does it become subtraction bc of the double negative rule?

Show steps to find the inverse of a function

Alexa bought 7 books about animals, 2 books about outer space, and 10 books about trains. Each book cost $3. How much did Alexa spend on the books?

Dwayne buys ingredients to make a cake. He buys 1/1/2 pounds of flour, 12 ounces of coconut, and 1/1/4 pounds of sugar. What is the total weight of the ingredients Dwayne bought?

Greatest common factor of 7 and 49

What isfour hundred eight thousand. Seventeen in expanded form

Evaluate 5x-x/y w/x=4 and y=2

What's 2/3 times 3/11 in simplest form

What is the rule that describes this pattern of numbers - 10,000; - 1,000; - 100; - 10; - 1; - 0.1; - 0.01; - 0.001 A. Each number is one-tenth the number to its right. B. Each number is one-tenth the number to its left.

The incorrect work of a student to solve an equation 2 (y + 8) = 4y is shown below: Step 1: 2 (y + 8) = 4y Step 2: 2y + 10 = 4y Step 3: 2y = 10 Step 4: y = 5 Which of the following explains how to correct Step 2 and shows the correct value of y?

How do I solve 12.92 divided by 3.4