Answer:
Sara is now 4, will be 8 in 4 years. Ralph is now 12, will be 16 in 4 years.
I think it would be 3.19.
Dividing 25.52 by 8.
Answer:
696.91
Step-by-step explanation:

≈ 696.91
This is one example of a trinomial with a leading coefficient of 3 and a constant term of -5
Answer:

Step-by-step explanation:
We want to rewrite

in the form

We expand to get:

Regroup similar terms:

Simplify:

This is now of the form

where a=23.75 and b=76.24