Other people answer for you :) like I am now
Answer:
Step 4
part a: no answer yet still having trouble showing my work
part b:
-0.125(x-24)^2+50
-0.125(x-24)(x-24)+50
-0.125(x^2-24x-24x+576)+50
-0.125(x^2-48x+576)+50
-0.125x^2+6x-75+50
-0.125x^2+6x-22
a=-0.125
b=6
c=-22
part c: yes he went through
part d:
plug in roots (4,0) and (44,0)
if x is 4 and y is 0
0=-0.125(4)^2+6(4)-22
0=-2+24-22
0=-2+2
0=0
if x=44 and y=0
0=-0.125(44)^2+6(44)-22
0=-242+264-22
0=-242+242
0=0
Answer:
59.5 sales tax, 909.5 total
Step-by-step explanation:
850 x .07 = 59.5
850 + 59.5 = 909.5
Answer:
Step-by-step explanation:
Multiply both sides by 3
Add 
both sides
18 ft will wrap the perimeter!!! Hope it helps
