Solve c = ab + d for b .
c + d/a = b
ac - d = b
c/a - d = b
c - d/a = b

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.

I’m still confused on how to work the percentages

In the diagram below, abc is congruent to dec what is the value of x