A shelf is supported with brackets as pictured in the diagram below. What is the width of the shelf?
A 14 in.
B 16 in.
C 12 in.
D 10 in.

x = 12

y = 15

step-by-step explanation:

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

6 spoons of sugar for every 21 cups of flour

step-by-step explanation:

.19875994384

step-by-step explanation:

1699/ 8548