In sean's fish tank there 6 times as many goldfish as guppies there are a total of 21 fish in the tank. how many more goldfish are there then guppies?

Which equation can be simplified to find the inverse of y = 2x2?

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)

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?