Answer:
Peter should join <u>Lab thinkers</u> to receive a better deal.
Science buddies costs <u>190$</u> for six months.
Lab thinkers costs <u>170$</u> for six months.
Step-by-step explanation:
The equations are...
Science buddies: 10+30x -> 10+30(6)=190
Lab thinkers: 45+25x -> 45+25(6)=170
Peter saves 20$ if he chooses lab thinkers.
Sorry for my mistake, this is my new edit.
Answer:
8 weeks.
Step-by-step explanation:
There are 7 days in a week so the answer is 56/7 = 8 weeks.
Answer:
a) f(x) = 5x - 3
b) f(x) = 23x + 12
Step-by-step explanation:
Simply replace the variable y with f(x)
5 gallons = 170
10 gallons = 340
15 gallons = 510
20 gallons = 680
25 gallons = 850
Answer:
2
Step-by-step explanation:
(6x+2)/(3x+1) = 2