You surveyed 60 teachers and found that 44 said they belong to one or more social networking sites. Of the 60, 19 said they belong to more than one site. Estimate each percent. The percent of teachers who said they belong to one or more social networking sites _%
The percent of teachers who said they belong to more than one social networking site _%

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)

Which of the following points is collinear with (-2,1) and (0,3)

The trigonometric ratios sine and secant are reciprocals of each other