(x+6)(x-4)= (2x+5)(x-3)=

(3x+2)(2x+5)=

(2x-1)(x-5)=

please help this is multiplying polynomial expressions

Find two numbers if their sum is 91 and the ratio is 6: 7?

Ineed here’s a picture of the question

Astore is having a sale in which all items are reduced by 20 percent. including tax, jennifer paid $21 for a pair of shorts. if the sales tax is 5 percent, what was the original price of the shorts