Answer: i'm pretty sure she got 35 the second time. hope this helps
4x + 5 - 5x
4 x 12+ 5
48 + 5 - 5
53 - 5
48
PEMDAS tells us to use multiplication and division before addition and subtraction.
<u>-5(8) </u>÷ 10 - <u>14 ÷ 7</u> - <u>(-2)(3)</u>
<u> -40 ÷ 10</u> - 2 - -6
<u>-4 - 2 </u> + 6 <em>two negatives make a positive so - - 6 = + 6</em>
<u> -6 +6</u>
0
Answer: 0
D- It is an enlargement with a scale factor greater than 1.
From the pre-image to the image, the scale factor is 3.