What is 2E*-4V*:34>2+sv5

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6