Select the correct answer. What is the measure of the indicated central angle?
r= 8
6T
ОА. .
120°
OB.
145°
OC.
150°
OD.
130°
OE.
None of the above

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base