How many solutions are there?

8x+47 = 8(x+5)

a) 1
b) 0
c) infinitely many

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?