After solving 2x + 3 = 2x - 7 you get 3 = - 7, what is the answer?

A castle has to be guarded 24 hours a day. 8 knights are ordered to split each day's guard duty equally. How long will each knight spend on guard duty in one day? Round to the nearest tenth. Record your answer in hours.

Sharon needs 64 credits to graduate from her community college. So far she has earned 24 credits. What percent of the required credits does she have?

Which of the following represents "Twice the abscissa increased by three times the ordinate is ten"? a. 3x + 2y = 10 b. 2y + 3x = 10 c. 2x + 3y = 10

I have 6 surfaces. 2 0f my surfaces are smaller than the others. I can stand up tall. What shape am I?

The length of a rectangle is 4 inches less than twice its width. if the area of the rectangle is 70 square inches, what are its dimensions?

The yearly cost in dollars, y, for a member at a video game arcade based on total game tokens purchased, x, is y = x + 60. A nonmember pays $0.20 per game token, but no yearly fee.

on an assessment, Henry got 108 questions correct if this was 90% of the question on the test, how many questions were on test?

What is the slope of a line whose equation is 4x - 6y = 12?

What is the simplest form for 3/8

How is the number 6.24 x 10-4 expressed in regular numbers?