First, we must find the common denominator (12) ✵
10/12-6/12 ✵ ✵ ✵ ✵
Now, why 10? ✵ ✵ ✵
Because we CAN'T just take the denominator and change it; we must change both the denominator AND the numerator:
✵ • - ○
4/12 ✧ ✩ ✶ ✺ ✱
We can simplify, or reduce, this fraction: ✱ ✱
1/3 ✩ ✦ ✤
I hope it helps!

(10(1-(1/2)^5)/1-(1/2) =
20(1-1/32)
=155/8
Answer:
A and b r the same but b is just under x line
C would be the answer cause if it was d it be under x line
Answer:
40 + ( -63) is less
Step-by-step explanation:
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