The local fishing store is running a sale on bait. Premium bait is on sale for 16 pieces for $4.00. Special bait is on sale for 21 pieces for $7.00. What are the ratios for each type of bait. Are the ratios equivalent?

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

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?