Answer:
Simplify the expression.
28.5q−2
Step-by-step explanation:
i think this what you would like
Answer:
3.5
Step-by-step explanation:
you want to add all of the balls together and then divide by 4 because that's how many color balls there are
company a: 2mins
company b: 7mins
:)
I think the second one does
Answer:
x=5 and 3
Step-by-step explanation:
x^2-8x+21=6
x^2-8x+21+16=6+16
(x-4)^2=1
(x-4)=±1, x=5 and 3
