Mr. Long needed to rent a moving truck. Company B charges a rate of $90 per hour plus a $50 truck fee. Company Z charges a $70 per hour plus $90 truck fee. Write an equation for the cost for the two companies to be the same. Group of answer choices

A 50h + 90 = 90h + 70

B 90 + 70 + h = 50

C 50 + 70 + h = 90

D 90h + 50 = 70h + 90

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?