Convert $5 per pound to cents per ounce. note 16 ounces = 1 pound. round to the nearest cent.

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

The graph is supposed to show f(x) = 3 sin (x/4+1) - 1/2. which of the following are correctly represented in the graph? select two of the following that apply.