A store charges 7% sales tax. Which expression can be used to find the total cost of an item with a price of p? 0.07p
0.93
1.07
7.000
HELP PLS SMb!

Maybe the answer is 20mm. all i really did was just multiply, which is obvious.

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.