Answer
I think its C which is 112
Answer:y=-2x+11 hope this helps
Step-by-step explanation:
Part A:
Phone A has a $8.75 discount
$175*0.05=$8.75
Phone B has a $40.00 discount
$200*0.20=$40
Part B:
Phone A is $166.25
$175-$8.75=$166.25
Phone B is $160.00
$200-$40=$160
Part C:
Phone B costs less after the discount
Part D:
No, sales tax is applied to the discounted/final price, so both prices will increase by 6%. Phone B will still be cheaper.
Answer:
11.7
Step-by-step explanation:
Answer:
5 + a
A: ---------
a - 1
Step-by-step explanation:
3+x 3 + a + 2
f(x) = ---------- becomes f(a + 2) = ------------------
x-3 a + 2 - 3
5 + a
when a + 2 is substituted for x. This last result simplifies to ------------
a - 1
which matches Answer A.