Which is greater? 3/5, 33/50, 303/500, 3003/5000, 30003/50000

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?