If the two lines below are perpendicular and the slope of the red line is -7, what is the slope of the green line?

The volume of a cube is 8 in to the 3rd power. how long is each side?

Find the area of a parallelogram with base 15 yards and height 21 2/3

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?