12 out of 25 students got a b on the weekly math test. the ratio of the number of students out of 25 who did not get a b on the test can be written three different ways. those ways are .

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

What is the solution of log2  (3x  -  7)  =  3? 4 5

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?