27. (a-sse.1.1a) a clothing store is having a sale in which all
t-shirts are $10. the sales tax is 5%. if dan buys n
t-shirts during this sale, the total cost of his purchase will
be 10n +0.05(10n) in this context.
a. the expression 0.05(10n) represents the price of each
shirt.
b. the expression 0.05(10n) represents the cost of dan's
purchase before tax.
c. the expression 0.05(10n) represents the total tax on
dan's purchase.
d. the expression 0.05(10n) represents the total cost of
dan's purchase.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

If there are 3.281 feet in 1 meter, how many inches are in one centimeter