The answer is A. Because if you subtract 3 from 23 it will be 20 and 20 divided by 2 is 10
Answer:
x
Step-by-step explanation:
(2x+8)-(x+8)
Distribute
2x+8-x-8
Combine like terms
2x-x= x
8-8= 0
x
Answer:
(1) 1/15 (2) 8
Step-by-step explanation:
(1) 7/10 x 2/21= 14/210 simplified 1/15
(2) 4/9 x 18=72/9 simplified 8
The answer is 2.45 x 10^5.
7 x 3.5 = 24.5
Move the decimal place over to the left until you have a number between 1 and 9 before the decimal point.
Add the number of times you moved the decimal point to the exponent (The 4 in the original equation).
2.45 x 10^5.
I hope this helps!
Answer:
the grid supports the answer