Need a angle created by a vertical and horizontal board of the frame to be a right angle the height of the vertical board is 12 feet the length of the horizontal board is 15 feet the support beam that will connect the ends of the two boards measures 20 feet which is true regarding the triangular frame

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer

if you was gonna solve for a, a is a   < -12

i am not sure :

step-by-step explanation:

answer: none of these answers are correct only the second half is

step-by-step explanation: