Solve for x.

2x+20,2x-4

Which expression is the factored form of - 1.5w+7.5?

What is 78x98 with work shown

What is the first step when estimating the quotient 36.6 divided by 5 A. Rounded 36.6 to 37 B. Round 5 to 10 C. Multiply 36.6 by 5 D. Divide 366 by 5

Tina's rectangular living-room floor measures 15 feet by 18 feet. a. How many square feet of carpet will Tina need to cover the entire floor? square feet b. The carpet Tina likes is sold by the square yard.

How do i solve this complex number (-3i) (-5i) (6+i)

Jeff has 1/2 pizza left at breakfast he eats 1/3 of it how much pizza does he have left

a car traveling at 65 mph leaves 25 foot skid mark what is the ratio of the speed to length of skid mark (feet) in the simplest form

Use equivalent fractions to show how much money the teachers had raised by the end of day 10

An urn contains 25 red marbles, 27 blue marbles, and 36 yellow marbles. One marble is to be chosen from the urn without looking. What is the probability of choosing a red marble?

What is the value of a and b? a3+b=180