Answer:
60
Step-by-step explanation:
We can use the pythagorean theorem to find the leg.
10^2+x=13^2
x=12
We now find the area given the height of the triangle.
10 X 12=120
120/2=60
Answer: (-3,3) is the answer
Answer:
7
Step-by-step explanation:
formula for circumference of a circle is
d
7
=
d
d = 7
Answer:
x = 1
Step-by-step explanation:






X should equal 11
2(3)2-1
6(2)-1
12-1
11