Answer: it’s b
Step-by-step explanation:
Answer:
36π in^2
Step-by-step explanation:
The formula for calculating area of a circle is π×r^2
since the radius is given as 6
π × 6^2 = 36π in^2
Answer:
60 degrees
Step-by-step explanation:
Cos of 60 is 1/2, unit circles helps with this.
X= fancy, y= plain
x+y= 7
28x+ 15y=131
solve by substitution