Jack buys a pair of shoes for $52 and pays $2.60 sales tax. how much sales tax will his friend pay if his friend purchase a shirt for $28 ?

The cost c, in dollars, for bananas depends on the weight w, in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule. tell whether the graph is continuous or discrete)

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17