Han has 10 cubes, each 5 inches on a side, 1. Find the total volume of Han's cubes. Express your answer as an
expression using an exponent.
2. Find the total surface area of hand cubes. Express your answer as an expression using an exponent

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Ten times the square of a non-zero number is eqaul to ninety times the number

Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)