Allen is showing his work in simplifying –8.3 + 9.2 – 4.4 + 3.7. identify and explain any errors in his work or in his reasoning. write feedback to allen explaining the mistake he made and how to correct his work. stepworkreason−8.3 + 9.2 − 4.4 + 3.7 original problem1−8.3 + 9.2 + 4.4 + 3.7 additive inverse2−8.3 + 4.4 + 9.2 + 3.7 commutative property3−8.3 + (4.4 + 9.2 + 3.7)associative property4−8.3 + 17.3 simplify5 9 simplify

Additive inverse; you can't just take -4.4 and make it positive.

Option (1)

Step-by-step explanation:

-8.3+9.2-4.4+3.7 john has used his first step as -8.3+9.2+4.4+3.7.

He has use additive inverse as their is no information is given about the additive inverse -4.4 can not be converted +4.4 .this is his incorrect step.

So, the correct steps are

-8.3+9.2-4.4+3.7

= (-8.3-4.4)+(9.2+3.7)

= -12.7+12.9

= 0.2

Hence, there is need to change the step  !.

Hence, the correct answer is 1.

hi,

you half the rectangle that you ae asking about so then you would see the scale factor of 1/2 the one u have selected, the one on top is half.

hope this !