Solve for x: x/5 + 3 (x-1) / 2 = 2 (x-3)

Solve for x: 2x + 12 = 64

A jet flies 510 miles in 2 hours. a. What is the rate of speed of the jet (MPH) ? b. At this rate, how far can the jet fly in 15 hours?

What is the surface area? 8m, 10m, 10m, 10m, 12m

Suppose you want to create a set of weights so that any object with an integer weight from 1 to 40 pounds can be balanced on a two-sided scale by placing a certain combination of these weights onto that scale.

Ruiz needs to buy a countertop for a kitchen. He calculated the area to be 16 square feet. The actual area is 15.4 square feet. What is Ruiz's percentage error? (How do you solve this?)

Two equivalent decimals for 2.50

Lines j, k, m, and n lie in a plane. You know line j is perpendicular to line n, m is perpendicular to line n, and line k is parallel to line m. What can you conclude? A. Line n is parallel to line k. B. Line k is perpendicular to line j. C.

Simplify this - 6r• (12s)

Suppose you take an 80 question mc test with 5 choices if 60% is passing, what are your chances of passing

What is the 14th term of the arithmetic sequence with a first term of 7 and a common difference of 10?