The three sides lengths of four triangles are given. Which triangle is a right triangle? A.
Triangle 3: 15, 16, 23

B.
Triangle 1: 10,
√
65,
14

C.
Triangle 2: 8,15,17

D.
Triangle 4: 9,
√
260,
19

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b