For the right triangle shown, what is the sine of angle C?
A) 2
B)
3
C)
1
2
D)
3
2
E)
3
3

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way