Simplify using FOIL 15x3+18x+10x2+12
16 out of 64 is 25% hope this helped
Answer:

Step-by-step explanation:
bisects
and
.


Solve for m.
Subtract 3m from both sides.

Divide both sides by 3.

Calculate
.


Put m = 7.



Answer:
look it up
Step-by-step explanation:
L.O.O.K I.T U.P.
Step-by-step explanation:
they need to add up to -56
and multiply to 180