Answer:
21 in
Step-by-step explanation:
by the Pythagorean theorem we have

notice that the 841 and the 400 don't go squared because they already squared!
Answer:
x=3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
2
3
(9x−6)=14
(
2
3
)(9x)+(
2
3
)(−6)=14(Distribute)
6x+−4=14
6x−4=14
Step 2: Add 4 to both sides.
6x−4+4=14+4
6x=18
Step 3: Divide both sides by 6.
6x
6
=
18
6
x = 3
Answer:
12 have a good day
Step-by-step explanation: