Can i get the answers to these 3 questions.

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

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

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4