Which of the following expressions represents the phrase "the quotient of a number and -5"? n - 5 n ÷ -5 -5n n + (-5)

Sara bought a pair of pants that were on sale for 30 percent off of the original price. if the original price of the pants was $29, what was the sales price of the pants?

Look at attachment. has all info needed. need

Prove that 16^4-2^13-4^5 is divisible by 11.