3(-4y+5)-8(-2y-4) can be written in the form (ay+b) by following the following steps: (Step 1.) distributive property: -12y+15+16y+32

(Step 2) rearranging terms: -12y+16y+15+32

(Step 3) combining like terms: 4y+47

Which step was not done correctly?

tb im stuck to

Step-by-step explanation:

t b h . . . . i m s t u c k t o

Step 1

Step-by-step explanation:

He did 3 times -8 as a positive, when a negative times a positive is a negative.

5%Step-by-step explanation:The amount is compounded annually for the first year, which means it compounds 10% every year. However, when the bank changes the policy, "semi annual compound" means it's going to compound every six months. Which is just half of the original, it's just divided by 2.

Sorry if I was wrong tho