Answer:
10
Step-by-step explanation:
7-(-3)
=7+3
=10
Hope this is helpful
Answer:
I believe it is A because if you use the slope x it matches with the line.
X = 12
Use the Pythagorean Theorem.
13^2 = 5^2 + x^2
169 = 25 + x^2
Subtract 25 from both sides.
144 = x^2
Take the square root.
12 = x
The rectangle length is 16.5 cm.
The rectangle width is 5.5 cm.
Answer:
Step-by-step explanation: