If shirts are on sale at two for 25 then how much are 5 shirts

Find the value of the cosine for angle a

Write the expression 7x^3-28xy^2 as the product of 3 factors

Masons cell phone company charges $0.12 for every text message he sends plus $2.50 per month if mason sent 25 messages this month how much money does he owe the one with the correct answer and explanation gets 10 points and is marked as the brainliest answer