it was doing that to me too, you just have to keep answering and eventually it will come i was waiting a week on virtuoso with all the points and brainliest i needed

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Two angles have a common vertex but no common side. How can you tell whether the angles are vertical angles?

pentagon [3]

Vertical angles is an X but that's how you tell if they're vertical angles

8 0

3 years ago

Select the correct answer.

Afina-wow [57]

Answer:

$d)\ \frac{81}{m^{7}}$

Step-by-step explanation:

$(3m^-4)^3(3m^5)$

First, simplify $(3m^{-4})^3$ :

$(3m^{-4})^3\\\\3^3*m^{-4*3}\\\\27m^{-12}$

$27m^{-12}*3m^5\\\\27*3 *m^{-12+5}\\\\81m^{-7}\\\\81*\frac{1}{m^{7}} \\\\\frac{81}{m^{7}}$

Hope this helps!

5 0

2 years ago

Which of the following are opposite rays​

Which of the following are opposite rays