Answer is 36.
20 * 80/100 = 16
20+16=36
Answer:

Step-by-step explanation:
a = 3, b = 5, c = 1
plug into quadratic formula
Answer: 8 Weeks
Step-by-step explanation:
One week is 7 days so if you divide 56 by 7 you get 8
56/7=8
Answer:
(s-6)/r
option D
Step-by-step explanation:
The slope-intercept form a line is y=mx+b where m is the slope and b is the y-intercept.
Compare y=mx+b and y=cx+6, we see that m=c and c is the slope.
Now we are also given that (r,s) is on our line which means s=c(r)+6.
We need to solve this for c to put c in terms of r and s as desired.
s=cr+6
Subtract 6 on both sides:
s-6=cr
Divide both sides by r:
(s-6)/r=c
The slope in terms of r and s is:
(s-6)/r.