Checkpoint You are buying tiles for 2 bathroom floors. One room is 8.5 feet by 8.5 feet. The
other room is 9 feet by 10 feet. The tiles are 12-inch squares that cost $7.65 each.
The tiles come in boxes of 12. You order an extra 20 tiles to allow for waste.
c. How many boxes should
you
order?
d. What is the total cost of your order?

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

I’m which figure is point g an orthocenter

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.