The radian is with a denominator of 5 is 2.5
Yes, u need to draw a line to make better sense of it
Answer:
10
Step-by-step explanation:
1, 1, 4, 6, 6, 12, 12, 13, 15

Answer:
Step-by-step explanation:
a. a^4 - 2ab^2 - 2ab^2 + 4b^4 = a^4 - 4ab^2 + 4b^2
b. 49x^2 - 14x + 1
c. 25a^2 - 20ab^4 + 4b^8
d. x^2 - 144
e. -16n^6 - 28n^3 + 28n^3 + 49 = -16n^6 + 49