Answer:
We need a sequence in order to make an explicit or a recursive formula. Are you missing information?
Step-by-step explanation:
<span>I can solve for x and y
A) 2x - 4y = 12
A) 2x = 4y + 12
A) x = 2y + 6
Substituting into B
B) 3* (2y +6) - 5y = 20
B) 6y + 18 -5y = 20
B) y = 2
B) x = 10
</span>
First do parenthesis the multiplication then add
9+15=24*3=72+2=74 :)hope this helps
Answer:
B.75%
Step-by-step explanation: