Answer:
0.43, 4.7, 5, 6
Step-by-step explanation:

Let the sister be x years old.
Then Jessica is x + 5 years old.
Their ages add to 47.
x + x + 5 = 47
2x + 5 = 47
2x = 42
x = 21
x + 5 = 26
Jessica is 26, and her sister is 21.
Answer:
56
Step-by-step explanation:
6 X 8 = 48
7 X 8 = 56
Answer:
TBH its a Link of this its call pdf and it tell yuu all your answer
Step-by-step explanation:
Answer:

Step-by-step explanation:

Start by distributing the
into all of the terms in between the second parentheses.

Next, distribute the
into all of the terms in between the second parentheses.

For the sake of simpler interpretation, I separated the two above, but they are together:

Since the terms are already in descending order, we do not need to rearrange them.