1.2. Tim bought 128 sandbags to completely fill a cube-shaped sandbox. Each bag fills a cubic foot in the sandbox. What is the length, in feet, of one of the sides of the sandbox? A. √128
B. 3√128
c. 128^2
D. 128^3

What is the anwers for 9+2x=5x-3-x

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5