Answer:
2x-16y=24
x-8y=5
Step-by-step explanation:
Pythagorean theorem.
a squared plus b squared equals to c squared. This only works if it is a right angle.
In this case,
x squared + 13 squared equals to 28
it should be square root 615.
Answer:
y=5x
Step-by-step explanation:
3 x 5
5 x 5 and so forth
Answer:
Step-by-step explanation:
4/x = x/9
1 =
/ (9*4)
1 =
/ 36
36 = 
6 =X