Jed deposited $400 into a bank that offers 3.9% interest rate, compounded daily. in how many years will his balance be $800? a. 18.5 years b. 24.1 years c. 17.7 years d. 12.1 years

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte