B can be 1, or b can be -5.
Answer:
8 
Step-by-step explanation:
3
× 2
( change to improper fractions )
=
×
( multiply numerators and denominators )
= 
= 
= 8 

For each subset it can either contain or not contain an element. For each element, there are 2 possibilities. Multiplying these together we get 27 or 128 subsets. For generalisation the total number of subsets of a set containing n elements is 2 to the power n.
No, not reasonable.
98.3 divides by 52.6
Brady used compatible numbers 100 divided by 5 =20
He should've used 100 divided by 50 = 2
The answer is 7. That's the answer