Answer:
YO! THANKS!
Step-by-step explanation:
Each tricycle has 3 wheels and one seat, so the ratio of seats to wheels is 1:3
6*5=30
8*2=16
30+16=46
The test was worth 46 total points
Answer:
and 
Step-by-step explanation:
Think about it.
What two numbers multiply to -15 and add up to 2?
The answers are 5 and -3.
So plug that into the factored form of a parabola.

To find the x-intercepts, plug in 0 for
.

Since we are multiplying, at least one of the terms has to equal 0.

So the x-intercepts are
and
.
Answer:
9
Step-by-step explanation:
x+x+1+x+2 = 15+x+2
3x+3=x+17
3x=x+14
2x=14
x=7
7+8+9=24
9+15 = 24