Answer:
96 in
Step-by-step explanation:
Easy...
to even begin to factor..you must factor out a 3, to simplify your answer.
3(12

-7x-10)
Now, you can factor.

So..to find the answer...
12*-10=-120x
and
you would use -7x
What multiplies to -120..but adds to -7?
-15*8=-120
and
-15+8=-7
To find the answer, plug in what you know..
3(3x+2)(4x-5)
Thus, your answer.
Answer:
you anwser is a tetrahedron
Step-by-step explanation:
Answer:
80 remainder 0
Step-by-step explanation:
Most of the work is already done for you. Take that " 45w+155 ", write '6' in place of 'w', and simplify it.