Pls help me get this right inhale to turn it in by Friday 1234

X=9

Take the hypotenuse and the other side you have, so in this case 15 and 12 and square both of them. After you square them subtract them. (Subtract the value of 12 squared from 15 squared)
So, 15*15-12*12=81
Now find the square root of 81, which is 9.

Hope this helps

Should be 2.5
15 divided by 12 equals 1.25
1.25 x 2 equals 2.5
2.5 x 12 equals 30
30 divided by 2 is 15

The second and fourth answer are correct

32

step-by-step explanation:

these are your clues: 1. kim ran 18 races2. this was four fewer races than twice thenumber, notice it says twice the number, so you would do the equation 18x2-4; which equals the number 32.thus, 32 is your answer.