3 years ago

Vertical angles are congruent.

1 answer:

7 0

Answer:

Angle x is 38.

Step-by-step explanation:

If its congruent it means it is equal. Vertical angles are equal to each other.

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tangare [24]

Answer is 80.4 ounces :)!!!!

6 0

3 years ago

Anna [14]

Answer:

$21y^{2} +4y-1$

Step-by-step explanation:

Hello!

$(12y^{2} +17y-4)+(9y^{2} -13y+3)$

For this, we can combine like terms

$12y^{2} +9y^{2}=21y^{2}$

17y - 13y = 4y

-4 + 3 = -1

Combine the answers and we get

$21y^{2} +4y-1$

Hope this Helps!

8 0

3 years ago

quester [9]

It would be the top one

4 0

3 years ago

monitta

The answer would be -9

6 0

3 years ago

anastassius [24]

One of the numbers is 40 and the other one is 63
confirmation:
63×(2/3)-2=40
and 40+63=103

6 0

4 years ago