BDEF and DCEF are parallegrams It is true that BD = DC ? why ?

Ten times the square of a non-zero number is eqaul to ninety times the number

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?