Which of the following are necessary when proving that the opposite sides of
a parallelogram are congruent? check all that apply.
a. alternate interior angles are supplementary.
u
b. opposite sides are perpendicular.
c. opposite sides are parallel
d. alternate interior angles are congruent.
submit

answer: it's d

step-by-step explanation:

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

4+4+2x

or

2x+8

step-by-step explanation:

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.