40 + 30s = 220
30 for each student (s) and the one charge of 40 would get the tutor 220 dollars.
Answer:
5 Minutes
take 10 and add 12 for each minute until you pass 60
Answer:
4x+x=40
5x+40
x=8
8, 32
Step-by-step explanation:
Answer:
A (2,-2.5)
Step-by-step explanation:
Is 2 units right and 2.5 units down, right where point C is.
The answer should be
f=1/5 x^2 + -2/5x
