1)421x=6
x=70
2)x+6(6x)=420
x+36x=420
37x=420
x=11
3)x-6x=420
5x=420
x=84
4)x+6x=420
7x=420
x=60
Answer:
MN line
Step-by-step explanation:
C.
the quadratic formula is for ax²+bx+c=0, the highest degree is 2.
Answer:
Dude its me again, most of your questions have too little information, and this one does not have a picture.
Answer:
4h²– 19h – 30
Step-by-step explanation:
(4h+5)(h-6)
=4h²–24h+5h–30
=4h²–19h–30