Help fast my brain is not working

x = 7

Step-by-step explanation:

For the two lines to be perpendicular, the sum of the two equations has to equal 90 degrees:

2x + 4 + 11x - 5 = 90

Combine like terms:

13x - 1 = 90

Add 1 to both sides to isolate the 13x:

13x = 91

Divide both sides by 13 to isolate x:

x = 7

The value of x is 7.

Hope this helps :)

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.