Answer: D. 40
Step-by-step explanation:
1/2x=20
1/2x × 2=20 × 2 ⇔ multiplication property of equality
x=40
Hope this helps!! :)
Please let me know if you have any questions
Answer:
I think the answer is B. $12.55
14.50 - 6.95 = 7.55
7.55 + 5 = 12.55
We know that the factors of the number 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90.
so it would be 1,2,3,5,6,9 hope it helps :)