Here are solutions and answers for these problems
18y to the 20th power minus 90y to the fifth power
Just substitute 4 for x in the given equation:
h(4) = 3^4 - 7 = 81 - 7 = 74 (answer)
Answer:
90
Step-by-step explanation:
an obtuse angle is an angle from 90 - 180 degrees, so it would greater than 90 degrees
Answer:
a
Step-by-step explanation:
that is the answer