John buys 100 shares of stock at $100 per share. the price goes up by 10% and he sells 50 shares. then, prices drop by 10% and he sells his remaining 50 shares. how much did he get for the last 50?

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).