What is another way to write - 4 + (-2) = -2?

What is the solution to the equation - 2.5 (x - 4) = - 3x + 4?

X-2y=0, x²-y²=3 by step

45.6/109.2 = x/115 Is x, 48.02?

What is - 5.3 + (-3.9) - 17 = - 94.28

The perimeter of a rectangular field is 100 feet. Which * COULD NOT * be the length and width of the perimeter? A) L=20 W=30 B) L=10 W=40 C) L=49 W=1 D) L=50 W=50

Boat 1 leaves a dock headed due west at 8:00 AM traveling at a speed of 12 mph. At the same time a boat 2 leaves the dock headed due south traveling at a speed of 24 mph.

A Mathematics test was taken by 4 boys and 6 girls. The mean marks of the 10 students was 49. a) Calculate the total marks obtained by 10 students. b) If the mean marks of 6 girls was 51, calculate the mean marks of 4 boys.

Find an equation using absolute value that has the given solutions, a. two solutions, 22 and 22 b. two solutions, - 51 and 5 c. two solutions, - 9 and 39 d. one solution, 18

An object is launched from a platform. It's height is meters is modeled by: h (x) = - 5 (x+1) (x-9) where x represents the time in schools after the launch. How many seconds after launch will the object hit the ground

Each of the p children at a park receive 3 balloons. If the children receive at least 150 balloons in all, find the minimum number of children at the park.