The centers for disease control and prevention reports that 25% of baby boys 6-8 months old in the united states weigh more than 20 pounds. a sample of 16 babies is studied. what is the probability that more than 6 weigh more than 20 pounds?

Multiplying an even number of negative numbers gives an answer that is choose from:

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee, f, for a single job is a function of the number, t, of hours it takes him to complete the job. write the function's formula.