An average persons heart beats about 103,680 times a day. write and solve an equation to find about how many times the average persons heart beats in one minute.

4. find the geometric mean of 4 and 12. 24 8

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de