The correct answer is b as she starts with 10 and keeps on added 3 dollars per week
Option A will be the correct answer
Angle b corresponded to angle a
Answer:
21
Step-by-step explanation:
Answer:
The two numbers are 100 and 10
Step-by-step explanation:
Let's call the two numbers x and y.

Add 7 to both sides of the first equation to isolate x:

Substitute:

Hope this helps!