Simplify 8+7x9 I need help on this. plz give your best answers.

5(-9w) put expression in distributive property

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99