An artist bought four 8-oz jars for a total of 32 oz of paint. How much would he have paid for the same amount of paint if he had instead bought the 4-oz jars?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

The measures of two supplementary angles are (2x + 10)° and (8x + 10)°. what is the measure of the larger angle? a. 16° b. 44° c. 14° d. 138°