Find ab , bc , and ac .. ( all parts )

To find x you have to set 3x+1 and 4x-5 equal to each other

3x+1=4x-5

you then subtract 3x from 4x to get 1x

1=1x-5

then add 5 to the 1 on the other side of the equal side

6=1x

divide by 1 to get the x by itself and you end up with x=6

after this to find the values of the segments you plug 6 in for x

AB= 3(6)+1

BC= 4(6)-5

and AC= 8(6)-9 or you can add the answer from AB and BC together to check your answer for BC

I HOPE THIS HELPS

On monday,mrs.wise bought 3 lbs of apples at $4per lb= 4*3=$12on tuesday ,20%off and she buy 5 lbs of apples = $4-20%=3.20*5lb=$16example: other wise when she buy 5lbs on monday she have to spend 4*5=20

38 dollars is your answer.