Answer:
B. 2,400
D. 240
F. 16
Step-by-step explanation:
362×8
1. 36(2)×(8) = <u>1</u><u>6</u>
2. 3(6)2×(8)=<u>4</u><u>8</u><em><u>0</u></em><em><u> </u></em>(add 0 at the end since it's tens)
3. (3)62×(8)=<u>2</u><u>4</u><em><u>0</u></em><em><u>0</u></em><em><u> </u></em>(add two 0 at the end since it's hundreds)
1. Subtract $18 from $25.
2. Add $50 to that.
3. Subtract the total from $86.
What remains is how much Adison had to begin with.
Given:
Rule of transformation is
.
Point = (-5,6)
To find:
The missing values in the given steps of transformation.
Solution:
Step 1: A: (-5, 6).

Step 2: Substitute x and y into 

Step 3: Do the math:
Point A' is at (-1 ,4 ).
Therefore, the coordinates of the point (-5,6) after the transformation are (-1,4).
Answer:
let's say the item bought costs £20
sales tax first
20/100 X 7.5 = 1.50. 20 + 1.50 = 21.50
21.50/100 X 20 = 4.30
21.50 - 4.30 = £17.20
discount first
20/100 X 20 = 4
20 - 4 = 16
16/100 X 7.5 = 1.20
16 + 1.20 = £17.20
it wouldn't matter