What do i multiply by to get 187? 187 is the total

What makes a trapezoid an isosceles trapezoid?

Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)

The two-way relative frequency table shows the relative frequencies of late-night workers and day workers who do or do not drink coffee. what percent of late-night workers do not drink coffee? enter your answer in the box as a percentage. work late-night jobs work day jobs drink coffee 0.733 0.455 do not drink coffee 0.267 0.545