You have two exponential functions. one function has the formula g(x) = 3(2x). the other function has the formula h(x) =
2 *+1. which option below gives formula for k(%) = (g - 1)(x)?
k(x) = 2
k(x) = 5(2)
k(x) = 5(2*+)
o klx = 2

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?