In 1980, there were 67 new productions on Broadway. In 1987, there were 31 new productions on Broadway. Find the average rate of change in the number of new productions.
Answer:
Yes
Step-by-step explanation:
We can use the Pythagorean Theorem to check if this triangle is a right triangle:

Note that
and
are the legs of the triangle and
is the hypotenuse:
Substitute the lengths of the sides into the equation:


Therefore this triangle is a right triangle.
1.55
3/4 and 16/20 equivalent = 3/4 + 16/20 = (?)

Rick needs to leave at 7:55am to get to school on time.
7:55am is 20 minutes before 8:15am.
C is the answer I believe
Hoped it helped