What is 13+-3p=-2?

The standard tip in a restaurant is 15% of the bill before tax. Many people in California find the tip by doubling the sales tax, which is 8.25%. By how many cents does this exceed the standard tip on a bill of 60% before tax?

Anita recorded the daily high and low temperatures as 13°F and-3°F, respectively wrote the difference in temperature, in °F, as a subtraction equation. Then write the difference in temperatures as an addition equation

How many centimeters are in an inch?

The mathematics faculty at a college consists of 9 professors, 10 associate professors, 4 assistant professors, and 9 instructors. if one faculty member is randomly selected, find the probability of choosing a professor or an instructor.

Daniel needs 6 pizza crusts. He has 20 ounces of dough and wants to use the same amount of dough for each crust. He weighs a portion of dough for 1 crust on a scale. The weight, in ounces, should fall between what two whole numbers?

What is the converse of: "If it is snowing, then the temperature is below 32oF."

Linear equation: - 1 2 (6x + 10) = 13 Step 1: - 3x - 5 = 13 Step 2: - 3x = 18 Step 3: x = - 6 Which sequence describes the inverse operations used for steps 2 and 3 to solve the linear equation?

Absolute value of 4-8x is less than or equal to 20. Final equation?

What would be the rate of change in y=1/2+3?!

Leah has 3 fewer than 4 times as many DVD's as sonia has. leah has 37 dvds. how many dvds does sonia have?