13. Mr. James makes money by commission sales. He gets 15% of
everything he sells. If he sells $2 300
in goods each week, what will be his
monthly salary?

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

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.