21 What is the missing statement for step 7 in this proof?
OA.
ADGH AFEH
is a parallelogram.
ОВ.
AGHF AEHD
OC.
ADGF AFED
OD
ADEFA EDG
E
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H

46 dollars is the answer.

step-by-step explanation:

6*6 = 36,         36+10=46

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

answer: i dont know but if you try hard you will get it right : )

step-by-step explanation: