Could you answer these four questions ? 1. 5.2 times 10 to the power of 4 2. 5.08 times 10 to the power of 3 3. 8.09 times 10 to the power of 4 4. 8.3 times 10 to the power of 3

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

Solve the triangle. a = 21°, c = 105°, c = 5

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4