Determine the probability of having 2 girls and 3 boys in a 5-child family assuming boys and girls are equally likely.

Solve the x in the equation x^2+14x+17=-96

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?

Drag the tiles to the correct boxes to complete the pairs. match the cart-coordinates with their corresponding pairs of y-coordinates of the unit circle