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.
Hmm try 192.5 I think that’s right
Answer:
A
Step-by-step explanation:
The x-intercepts are the roots of a parabola. Specifically, when a parabola is in the form , where h and k are real numbers, the roots are and .
Our parabola has a plus, though. That's a problem, right?
No! , so there's no problem. So, our roots are and .
So, the answer is A and we're done!
21/22
use y2-y1 / x2-x1
(9-(-12)) / (3-(-19))
21/22
Answer:
The correct answers is B.
Step-by-step explanation: