The cost of three tickets to a movie is at least $21. Write and solve an inequality that represents the price of one ticket.

Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

The trigonometric ratios sine and secant are reciprocals of each other