Hi! i think for this you set up two equations.
x=y
4+x+y=50
you can solve by substitution!! hope it helpes
Answer:
The new price of sneakers is the sum of the increase in the purchase price and the initial price. Hence, the new price is $138
The initial price of sneakers = $120
Percentage increase in price of sneakers = 15%
The new price of the sneakers can be calculated thus :
Initial price + price increase
Price increase = 15% × initial price
Price increase = 0.15 × $120 = $18
The new price of sneakers = $120 + $18 = $138
Therefore, the new price of sneakers is $138.
Answer:
7.62
Step-by-step explanation:
use the Pythagorean theorem
3^2+7^2=58
the square root of 58 is about 7.62
dog sans.
Step-by-step explanation:
Step-by-step explanation:
Step-by-step explanation: