A. His answer is incorrect. 2 cubed is 2 X 2 X 2, which is 8. Add 4 and you have the answer of 12.
B. He may have multiplied 2 X 3 and then added 4, instead of multiplying 2 three times.
16... Remainder of 38
41 x 16 = 656 therefore 38 left over
So basically the x will want to be singled out and 3/2-y=the variable
Someone deleted my answer but if you need to look back its 90000
Answer:
50
Step-by-step explanation:
.80n = 40
n = 40 divided by .80
40/8/10 = 400 / 80 = 50
Best Of Luck,
- I.A. -