What is the additive inverse of the expression below, where a and b are real numbers? 2 a + b
-1
0
2 a minus b
Negative 2 a minus b

Which term best describes the association between variables a and b

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?