Answer:
I think you just have to plug the 7 in for x so b(x)=6
Step-by-step explanation:
(5·7)-5=30
(3·7)-16=5
30/5=6
6*10^10 would equal 60000000000 and 3*10^6 would equal 3000000
hope this helps
Answer:
-13.50
Step-by-step explanation:
2.50 x -4 = -10
-3.50 + -10 = <u>-13.50</u>