Suppose you have a heads/tails coin.
suppose you toss it with a 50: 50 chance for each side.
now, if you toss it what are the chances you're getting tails at least once?

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

How many $20 bills do you need to have to make $280

What is an alternate exterior angle