Ask a New Question
Menu

Jillian simplified the expression 7 + 3 • (10 - 6)^2 in the following way:

7+3•(10 - 6)^2
7+3 • (4)^2
7+3 • 16
10• 16
160

What was the error

Jillian should have added 7 + 3 in line 2 before doing (10 - 6)^2

There is no error, Jillian simplified correctly.

In line 3, Jillian should have multiplied 3 • 16 instead of adding 7 + 3.

Jillian incorrectly simplified line 2 and it should have been 3 • (4)^2 = 12^2

1 answer

= 144.
Similar Questions
  1. Jillian simplified the expression 3+2⋅(14−9)2in the following way: 3+2⋅(14−9)2 3+2⋅(5)2 3+102 3+100 103 What was the
    1. answers icon 1 answer
  2. Jillian simplified the expression 3+2⋅(14−9)2in the following way: 3+2⋅(14−9)2 3+2⋅(5)2 3+102 3+100 103 What was the
    1. answers icon 1 answer
  3. Jillian simplified the expression 7+3⋅(10−6)2 in the following way:7+3⋅(10−6)2 7+3⋅(4)2 7+3⋅16 10⋅16 160 Part A:
    1. answers icon 1 answer
  4. Jillian is using integer tiles to add 7+(−2). She uses the steps below.step1. 7+ step2. 7 (-2) step3. 7+(-2) step4. 7+(-2)=2
    1. answers icon 1 answer
more similar questions