Answer:
84 percent
Step-by-step explanation:
just write it as a fraction or as a division
42 / 50 = 0.84
I would do C) Square Root property to get x=4
Answer:
-9/8m+3/10
Step-by-step explanation:
7/8m + 9/10 -2m- 3/5
Combine like terms.
7/8m -2m +9/10-3/5
-9/8m+3/10
You could either use a calculator on the internet or do it manually:
512
128 * 4
32 * 4 * 4
8 * 4 * 4 * 2 * 2
8 * 8 * 4 * 2
8 * 8 * 8 = 512