1. x - y
2. xy
3. y / x
4. x+y
5. y= x-6
6. 6x =y
7. y-x
8. x/y
9. x+y= 6
10. xy= 6
I got 255.
Perimeter= 60
60/4=15
15*17=255
Answer:
Discount:
$6.30
Final Price:
$35.70
Step-by-step explanation:
Discount = Original Price x Discount %/100
Discount = 42 × 15/100
Discount = 42 x 0.15
You save = $6.30
the answer is 0.56, because there’s 56 shades squares.
Explanation: there’s 100 squares, 56 are shaded 56/100.
This ratio can be written as 8x+5x =390
Add the variables
13x = 390
Divide by 13 to get the value of x
390/13 = 30
