A triangular pyramid has a surface base of 336 square inches. It is made up of equilateral triangles with side lengths of 12 inches. What is the slant height

What is the percent of increase for a population that changed from 438,000 to 562,000

The length of a rectangle is twelve inches more than its width. The perimeter of the rectangle is 276 inches. What are the dimensions of the rectangle?

Give 3 solutions on 14x+7y=28 that will satisfy the consistent systems

Show your work everywhere you can! solve for x. c. x/5-12=48

Which fraction is equal to 0.137

How many numbers are between k and n?

Timothy tried to solve an equation step by step. 9 (2x+1/3) = 39

Find the inverse of y = 2x^2-8

What is the equation for as amembership fee, a health club charges a one-time amount of $40 and charges $25 for each month. The total fee after m months is $240. What is the value of?

By what number would you multiply - 3/8 (fraction) to get a product of 1?