After 5 years, mike's account earned $1200 in interest. if the interest rate (in decimal form) is 0.06, how much did mike initially invest?

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?