what is the area of trapezoid ABCD?

write as a decimal or whole number, no rounding up.

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

Which of the following expressions is equal to 2x^2+8

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list