Answer:
30
Step-by-step explanation:
They are central angles, which would make the arc equal to the angle.
Answer:
B
Step-by-step explanation:
The general term is obtained by starting with the initial value 5 and then subtracting 4 each time you wish to generate a new term:
a2 = second term = 5+(2-1)(-4) = 5+(-4) = 1
General term:
an = nth term = 5+(n-1)(-4)
Thus, the 21st term is 5+(21-1)(-4) = 5 + (20)(-4) = -75 (answer)
Answer: 2(p+2) * (p-1)
Step-by-step explanation:
2p^2 + 2p - 4
2 (p^2 + p - 2)
2 (p^2 + 2p - p - 2)
2(p x (p+2) - (p+2)
2 (p+2) * (p-1)
Simplify to create an equivalent expression. \qquad{-5(3p+3)+9(-7+p)}−5(3p+3)+9(−7+p)minus, 5, (, 3, p, plus, 3, ), plus, 9, (,
Marizza181 [45]
Answer:
Option B: -6p-78
Step-by-step explanation:
The give expression is: 
Expand the brackets and simplify
