If you answer both ill give brainliest.

a hardware store sells a 5-pound box of nails for $16.80. the store is having a 20 percent off sale on all merchandise. what is the sale price of one 5-pound box of nails?
a.$13.44
b.$13.46
c.$14.34
d.$14.46

a backpack costs $18 and has a 7 percent tax. how much will sheila have to pay for the backpack after tax?
a.$1.26
b.$12.60
c.$19.26
d.$30.60

B) 13;46

c.19.26

Hope this helps!

B) 13;46

c.19.26

this dude is correct just got 100

Step-by-step explanation:

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

i got 10.28 but that rounds up to 10.3