In a class 21 of students, 5 have a brother and 14 have a sister. There are 3 students who have a brother and a sister. What is the probability that a student has a sister given that they do not have a brother?

Solve for x. -8 = 2/3x A) - 6 B) - 9 C) - 12 D) - 24

Which ratio correctly compares 8 pounds to 64, ounces when the lengths are written using the same units? Note: 16 ounces = 1 pound A 1 : 2 B 8 : 1 C 1 : 8 D 2 : 1

What is x (b+7) = 9 when u solve for x

When finding the area of a circle if you are given the diameter how will you solve to find the radius

The Earth is approximately 2 * 107 km from Venus at its closest approach. The Earth is also about 4 * 1013 km from Proxima Centauri, a star. Which of the following is true?

What is the area of a square with a radius of 9 cm

A local 4-H club surveyed its members, and the following information was obtained: 14 members had rabbits, 10 had goats, 4 had both rabbits and goats, and 13 had neither rabbits nor goats. (Round your answers to three decimal places.

Assume the geometric distribution applies. use the given probability of success p to find the indicated probability. find p (5 ) when pequals=0.90.

These are angles, segment, triangles etc. that have exactly the same measures.

There are 23 biscuits in a pack. how many biscuits in 148 packets