There were 23 balloons at the beginning of a party . By the end of the party n of them had popped .Using n write an expression for the number of balloons that were left

Alocal concert promoter purchases 2 3/4 pages of ads. when one of the concerts is cancelled, the promoter cancels 1 5/8 pages of ads. how much advertising space is the concert promoter actually using?

What is the factored form of the following expressions? d^2 – 13d + 36

Find the percent cost of the total spent on each equipment $36, fees $158, transportation $59 a. 14%, 62%, 23% b. 15%, 60%, 35% c. 10%, 70%, 20% d. 11%, 62%, 27%