There are 9 students in a class: 7 boys and 2 girls. if the teacher picks a group of 3. at random, what is the probability. that everyone in the group is a boy?

There is a fraction equivalent to 6/7. The sum of the numerator and the denominator is 78. What is the fraction

Solve the word problem. the area of a given triangle is 20cm^2 and it's base is 5cm. what is the height of the triangle?

2x^2 - 16 + 34 = x^2 - 6x + 10 what are the solutions

I have no idea what to do with this! Given the function g (x) = 4x - 5, compare and contrast g (2) and g (-4). Choose the statement that is true concerning these two values. Answer The value of g (2) is smaller than the value of g (-4).

How do you solve for c in 3 (x + 3) = - 6

Find all the values of x for which the function is differentiable. f (x) = (x^3-8) / (x^2-4x-5)

0.1629 nearest tenth (0.1) look at the 0.01 place.

A parallelogram has an area of 34.75 square centimeters. If its height is 5 cm, find the base. 2.5 cm 13.9 cm 6.95 cm 16.25 cm

12 8/20 reduce fraction to lowest terms

What is the value of x? x-1/6=8 Enter your answer in the box in simplest form.