A garden in the shape of a trapezoid has an area of 45 square meters. One base is 4 and the other base is 6 meters. The height of the trapeizoid is the width of the garden. How wide is the garden?

greater than one

step-by-step explanation:

the answer is:

mean: 6

mad: 2.14

a and c

for infinitely many solutions we require both left and right sides to be equal

distribute and simplify

a

14 - 8x = 20 - 8x - 6 = 14 - 8x ← both sides equal so infinite solutions

b

6x - 54 = 6x - 54 + x = 7x - 54 ← not equal

c

4x + 16 = 4x + 10 + 6 = 4x + 16 ← both sides equal so infinite solutions

d

5x - 40 + 10 = 5x + 10

5x - 30 = 5x + 10 ← not equal