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:

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

3,750 deer

step-by-step explanation:

1,500 is 15 times larger than 100

lets make 250 15 times larger.

3750 deer