A triangle is reduced.
20 in.
12 in.
9 in.
16 in
12 in.
Not drawn to scale
What is the perimeter of the reduced triangle, in inches?
A.15
B.21
C.36
D.48

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

What is the lcm of 16 and 40 ? 24 and 40 ?

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree