Answer:
Blank 1: 1 Blank 2: 8 Blank 3: 72
Step-by-step explanation:
What it is basically saying is that 9*8 is equal to 10*8 - 1*8 [Blank 1]. 10 times any number is a friendly number, it all ends with a 0. The question is saying that it is easier to think of a friendly number and subtracting from that. 10 eights - 9 eights is equal to 1 eight. So we take away 1*8=8 from 10*8=80, or in other words, 80-8 [Blank 2]= 9*8=72 [Blank 3].
Are you starting to see what I mean?
(-3, 23/2)
the picture i linked shows the step by step
4/8 and 5/8
The two denominators have a least common multiple of 8.
So 2/4 would turn into 4/8.
The second fraction is over 8, so you don’t need to change that one.
Answer: the correct answer is D.
Step-by-step explanation:
Answer: B and E
Step-by-step explanation:
I just took the assignment. :)
