Use the approach in gauss's problem to find the following sums of arithmetic sequences 2+5+8+11+...+293
908+899+890+881+...+8

How many degrees does the hour hand move from 3: 00 to 5: 30?

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement