Answer:
128 miles
Step-by-step explanation:
320/5=x/2 640=5x x=128
Answer:
2.50x+80>4.00
Step-by-step explanation:
Answer: There would be 17 Left-handed students
Step-by-step explanation: I know there's a common core way to do this by doing cross multiplication with 1/5 x "x"/85 (x being the answer) but this question is simple enough to just divide 85 by 5
Axis -b/2a=-12/2*3=-2
vertex(-2,-3)