Answer:
$19.25 for 7 bags of popcorn
Step-by-step explanation:
f(x inv)=-1/2x-3
You pretty much just have to flip all the numbers to fractions and all the positives to negatives.
ANSWER!
Number 1: t=8m
Number 2: 2.50d=x
x+y=63
x=y+23
y+23+y =63
2y +23 = 63
2y =40
y=40/2 =20
y = 20
x = 20+23=43
the numbers are 20 & 43
