Answer:
I hope this helps!
Step-by-step explanation:
Have a great rest of your day!
B=4t
V=3t+6
they have the same amount of key chains when they equal
4t=3t+6
t=6
it would take 6 hours
Answer:
the x intercept is -2
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
3x+8=7x+2
-3x. =-3x
=4x
8. = 4x
x=2
Answer: 84
Explanation:
Total for 5 tests = 80 x 5 = 400
Total for 4 tests = 84 + 75 + 81 + 76 = 316
5th score = 400 - 316 = 84