Answer:

Step-by-step explanation:
1 Subtract z from both sides.

2 Divide both sides by y

3 Switch sides.

2nd question
Answer: 
Step-by-step explanation:
1 Subtract h from both sides

2 Multiply both sides by j.

3 Divide both sides by k−h.

4 Switch sides.

Hey You!
The two positive numbers are: 12 and 8.
They are both positive numbers, have a difference of 4, and a product of 96. :)
Answer:
$30.60
Step-by-step explanation:
Please write that as 70%.
The total is the original price plus 70% of that price, or
100% plus 70%, or
170%
Change 170% to 1.70 and multiply the original price by that:
Total price including markup: 1.70($18) = $30.60
Answer: 10 if it’s x and y multiplied by 2 or 13 if they are squared.
Step-by-step explanation:
Answer:
x=59
y=67
Step-by-step explanation:
x=y-8
x+y+54=180
Replace x with y-8
y-8+y+54=180
2y=180-46
2y=134
y=67 degrees
x=y-8
x=67-8
x=59 degrees
Checking:
67+59+54=180