Find the sum of the first 48 terms of the following series, to the nearest integer.
6,9,12,...

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.