3x+x+x+x-3-2=7+x+x what is the value of x

A pizza shop sold 60 pizzas last week and 72 pizzas this week. What is the percent change in pizzas sold last week to pizzas sold this week?

The formula for the lateral area of a right cone is LA = πrs, where r is the radius of the base and s in the slant height of the cone. Which are equivalent equations? Check all that apply. A.) s = LA/πr B.) s = πr/LA C.) s = LAπr D.) r = LA/πs E.

0.014 is how many thousands

What is the product? (4y - 3) (2y2 + 3y - 5)

Identify the slope in the following equation y = - 3x + 15

Witch numbers are multiples of 5? Justify each answer by dividing. a) 15 b) 10 000 c) 137 d) 1001

In a right skewed distribution, a) the median equals the arithmetic mean b) the median is less than the arithmetic mean c) the median is greater than the arithmetic mean d) none of the above

Which two numbers have a least common multiple of 60? A. 12 and 15 B. 6 and 10 C. 6 and 15 D. 6 and 12

Solve 15 ≥ - 3x or 2/5 x ≥ - 2.

A box making machine makes cardboard boxes at a rate of 40 boxes per minute. How many minutes does it take to make 360 boxes?