1. a triangular swimming pool is an isosceles triangle in shape. the two
equal sides are each 5 ft less than twice the length of the third side. if
the perimeter is 90 ft, what are the side lengths?

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Hurry which expression is equivalent to 3√x^5y?