Answer: 
Step-by-step explanation: The line labeled 
here is called the hypotenuse. There are a few ways to calculate the hypotenuse, but the most common way is by using this equation: .
I hope this helped! ;) Good luck on your test or quiz or whatever you have to do in order to pass!
7(y+2)=3
seven times the sum of a number (y) and 2
means y+2 multiplying by 7
Round 396.6 to 396, because 396/9=44, making a whole number. Hope this helps!!
Answer:
-5
Step-by-step explanation:
Step-by-step explanation:
RS + ST = 8
(RS + ST)×RS = (4 + 2)×4
8 × RS = (4 + 2) × 4 = 6 × 4 = 24
RS = 24/8 = 3
RS + ST = 8
3 + ST = 8
ST = 5
