To find the absolute value of a number you change the sign. What is the error?

find an equation of the line satisfying the given condition in standard form. Vertical: through (-8,2)

you have 3000 dollars to spend on a laptop. suppose the tax rate 6.78%. what is the maximum you can spend on a laptop if you know you will also be purchasing a 25 dollar case?

Geometry: Given a triangle G (-4,8) H (-3,5) and i (2,4). Which of the following transformations produced a congruent triangle? A. (x, y) - > (2x, 2y) B. (x, y) - > (x+7, y-13) C. (x, y) - > (-y, x) D. (x, y) - > (5x, 3y)

If two balanced die are rolled, the possible outcomes can be represented as follows. (1,1) (2,1) (3,1) (4,1) (5,1) (6,1) (1,2) (2,2) (3,2) (4,2) (5,2) (6,2) (1,3) (2,3) (3,3) (4,3) (5,3) (6,3) (1,4) (2,4) (3,4) (4,4) (5,4)

Jeff dog weighs 76 pounds. What is the dog weighs round to the nearest 10 pounds?

If the minimum value of the function y = cos θ + d is - 5, the value of d is ...

4 + (-3) + 5 + (-2) how do I find the answer

Lori is reading The Grapes of Wrath for her American literature class. She read 85 pages last weekend, 135 pages during the week, and 98 pages this weekend. What is the total number of pages she has read so far?

A boy was watching the show standing on the ground. A jet fighter when 1000m high passes vertically above an other jet fighter at an instant, when the angle of elevation of the two jets from the boy are 60 degrees and 45 degree respectively.

A worker on a assembly line is required to take a short break every 120 to 150 minutes. The worker begins his job at 9:45 AM. Which is not a time the worker could take his first break