Write the complex number in the form a + bi. 5/2(cos 150° + i sin 150°)

What is the slope of a line that is perpendicular to y = 3x + 1

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

What properties allow transformation to be used as a problem solving tool