50 mg of I -123, which may be used in thyroid scans and has a half-life if 13 hours, after 48 hours.

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2

Which shows how to solve the equation 3/4x=6 for x in one step?