In this expression, Marianne claims that 2x and - x are not like terms because - x does not have a coefficient. Is she correct? Explain your reasoning.

What is the slope, and what does it represent? (Must answer both questions for full credit.)

If 97/100 of the water is found in the ocean, how much water in cubic kilometers is found in our oceans if there is over 1383 billion cubic kilometers if water on the planet

The Video Dean has a special offer that allows customers to rent one movie at the regular price of $7.95 and receive another rental free. The Groovy Movie gives out coupons that let customers deduct $2.50 from the regular price of $6.

Using the information below, choose the correct answers. Amount: $125,000 Rate: 7.5 % Payments: 360 @ $874.02 Total Interest: $189,647.20 1. How much will be repaid for this loan? A. 189,646.53 B. 125,000.00 C. 314,647.20 2.

Eric measured the height of a window frame as 5.43 feet, but the actual height was 6 feet. What is the percentage of error in Eric's measurement?

Look at the sequence : 5, - 10, 20, - 40, 80

Ead each scenario below. Determine if the situation is prop oportional, then write an equation to represent it. A restaurant charges $ 10.00 for a medium pizza and $1.00 for each topping.

What is 138% as a fraction or whole number?

What is 7/100 in simplest form

How to explain 93 + (68+7)