In R^2 define the norm of an element x=(a, b) by ||x||=|a|+|b| show this norm doest not satisfy the parallelogram law

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

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