Combine like terms. Your answer should contain decimals.

0.5(x4 − 3) + 13

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay