Answer:
30
Step-by-step explanation:
If you start at -2F and count all the way to 28F you can mark down every count to get your answer. Or subtract 28F by -2F.
true
Because as it go's down the other go's up
d or e lulu
x= 3 +, 3 -
You use the quadratic formula to get x=
Then you simplify and get the answers x= 3 +, 3 -
A
Set equation equal to 0
x=-1
-3x=-10+13 - -3x=3 - -3 = -1