The graph shows a bacteria population as a function of the number of days since an antibiotic was introduced. how many bacteria were present when the antibiotic was first introduced? enter your answer in the box.

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

How many grams the dog will eat in 3 days?