Answer:
18.84
Step-by-step explanation:
sorry if i get the wrong answer i literlly learn this but i complety forget it
Answer:
x1=-1, x2=4
Step-by-step explanation:
2x+2=0
x=-1
4x-16=0
x=4
Answer:
3 units
Step-by-step explanation:
radius is ½ of diameter
30% percent is what they marked up