Ineed with this one question can anyone me

b2 = -b1 × -2h + 2A

Step-by-step explanation:

okay lets see

so we have A = b1 + b2/2 × h

so to get rid of the fraction multiply everything by 2

and now your equation will look like this:

2A = b1 + b2 × 2h

subtract b2 on both sides of the equal sign

-b2 + 2A = b1 × 2h

now subtract 2A from both sides

-b2 = b1 × 2h - 2A

and to get -b2 positive divide everything by -1

b2 = -b1 × -2h + 2A

step-by-step explanation:

f

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*