Layla makes three dollars in profit for every four dollars that joe makes if their total profit on the first item sold is $105 how much profit does layla make

I would start with writing an equation.  You could make a table but that might take a long time.

x= Layla

x+1= Joe

x+x+1=105

2x+1=105

sub 1 from each side

2x=104

divide both sides by 2

x=52

So, Layla would make $52 in profit

john has 55 candy left.

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180