15.
Write the equation for a line that is perpendicular to the line 8x - 4y = 12 and passes through the origin.

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school