Answer: 4/5 17/20 9/10
Step-by-step explanation:
Find a common denominator
4/5-16/20
17/20-17/20
9/10-18/20
Answer: 5
Slope is usually the number in front of x
I think its x^2(18x^2 -9+4x) sorry if I’m wrong
Answer:
School A
Step-by-step explanation:
School A has a ratio of 18/225 = 2/25 staff to students
School B has a ratio of 23/322 = 2/28 = 1/14 staff to students
Assuming that a better ratio means more staff per students School A has a better ratio
The ans for a) is 26200$
for b) is 24400$
for c) is 16.3 years
