3x^2-18+5=47
3x^2 = 60
x^2 = 20
x = 4.472 , x = - 4.472
See the attachments for the answer :)
Answer:8640
Step-by-step explanation: 60 square feet would be 8640.
Answer:
Yes, x-10 is an accurate expression. . . .
Hope that helps
Answer:
B
Step-by-step explanation:
each time she sells 2 cards she gets $9 right?
so counting by 2's is the best route to go on and the only answer that displays that is answer B
