Y=10x+20
10x because the price is $10 a class
+20 because it costs $20 for the monthly subscription
Answer:
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Hi! :)
So a right triangle is a triangle that contains a ninety degree angle, it's not classified by side length. A scalene triangle is a triangle in which all three sides are different lengths. An isosceles triangle has two sides that are the same length. Either a scalene or an isosceles triangle could contain a right angle, so your answer is yes.
Hope this helps!
the second one, and the third one
If you are taking one away from the other the answer is 50 degrees so try that hope this helps
=C.
