What is the area of △abc ?

enter your answer, as a decimal, in the box.

round only your final answer to the nearest tenth.

units²

triangle a b c has leg a c labeled 13 and leg b c labeled 15. angle a c b is labeled 30.5 degrees.

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Abari owns 100 shares of stock a and 45 shares of stock b. for the past month, his stocks have been fluctuating inversely. stock a decreased by m cents per share and stock b increased by n cents per share. which equation can be used to find the total change in value of jabari's shares per month?