Which expression shows the sum of the polynomials with like terms grouped together? (8x+ 33 – 872)+(4-5)
o (8x+4y+ (-822)] +32+(-52)
O ex-ay•[3z* (+222)+(--2)]
o (8x+(-822)] + 4y + [3Z+(-52)]
8x+4y+ (-822) + (32+(-52)]

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.

Write the function for the graph. (1.8) (0,4)

Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?