The perimeter of a trapezoid is 56a -17. Three sides have the following lengths: 11a, 8a + 8, and 25a + 6. What is the length of the missing side?

c

c

c

c

c

c

c

cc

c

step-by-step explanation:

5.25 ounces

step-by-step explanation:

divided 3/4 and 6

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

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m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0