Answer:
D. Divide both sides by - 8
Step-by-step explanation:
-8x = 312
x = 312/(-8)
x = - 39
Answer:
2.4x-4.4
Step-by-step explanation:
0.3(4x-8)-0.5(-2.4x+4)
1.2x-2.4+1.2x-2
2.4x-4.4
It's an acute angle because it's smaller than 90 degrees and isn't a straight line.
Use the quadractic formula
The answer is 0.8. Non of the options are correct
