Answer:
x=4
Step-by-step explanation:
Answer:
x=3 y=-1
Step-by-step explanation:
3x+2y=7
x-y=4
Answer:
The length of the altitude from the right angle to the hypotenuse of a right triangle is the <u>geometric</u> mean of the two segments that make the hypotenuse.
Answer:
6.2 x 10^10
Step-by-step explanation: