Help plz! it's math and I'll give 30 points ​

Step-by-step explanation:

Hi there,

In order to solve this problem, you have to know the Pythagorean Theorem:

+ =

We can see from the graph that line segment ML and LN are 6 and 3 units respectively. Since we know the lengths of two sides of the triangle, we can use the theorem above to find the hypotenuse (MN).

⇒ + =

⇒ 45 =

⇒ c =

Hope this explanation helps. Cheers.

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.