A little help here lol

Your answer is-3.3

This problem is kinda complicated. Please brainliest me.

HOPE THIS HELPS! :D

-2.3 - (4.5- 3 1/2) =  Look at explanation

Step-by-Step Explanation:

Step 1:

First you need to convert fraction into a decimal.

3 1/2 = 3.5

Your question will now look like

-2.3 - (4.5 -3.5) =

Step 2:

Do the parenthesis

(4.5 - 3.5)=  1.0

Now you equation should look like this

-2.3 - 1 =

Step 3: Then you just add

-2.3 + 1 = -3.3    

Congratulations! You have your answer!  :D Pls brainliest me. Thanks! :D

312=3.5

Solution by Separating the Parts

312=3+12

We know that

12

is the same as

1÷2

Therefore:

312=3+(1÷2)

Then using

Long Division for 1 divided by 2

we have

=3+0.5=3.5

don't report but were is the digram

step-by-step explanation:

1. a^4+8a^3+24a^2+32a+16

2.y^8+8y^7+28y^6+56y^5+70y^4+56y^3+28y^2+8y+1

3.x^6-3x^4y^2+3x^2y^4-y^6