Answer:
7/18
Step-by-step explanation
when multiplying fractions, you just multiply straight across.
so youd do the numerator (7*4=28) then the denominator (8*9=72)
so then youd have 28/72 which can be reduced to 7/18
This is the answer: X= 118
I know DBC is 75, but im less positive about the other two. I think ABC is also 75 and BAC is 30, but im really not sure
.8 is bigger than a half. Because 1/2 =. 5
Answer:

Step-by-step explanation:
Given

Required
The equivalent
We have:

Apply the following rule of exponents

So, we have:

