Zelda bought a blouse and a sweater for a total price of $79. the price of the sweater was $4 more than twice the price of the blouse. what was the price of the blouse?

Anyone know? is appreciated! will mark brainliest if correct!

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

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?