Answer:

Step-by-step explanation:
An arc measure of 20 degrees corresponds to a central angle of 20 degrees.
Area of sector of circle

where n = central angle of circle, and r = radius



Answer:
$79.53
Step-by-step explanation:
78.27 + 1.26 = 79.53
9514 1404 393
Answer:
15
Step-by-step explanation:
Put the value where the variable is and do the arithmetic.
f(-3) = (-3)² -2(-3) = 9 +6
f(-3) = 15
75/135 and 18/135
just times 9 and 15, 9 and 2, and then 15 and 5
Answer:
237 pounds
Step-by-step explanation:
237 pounds