Triangle ABC, with A = (-2,3) B = (-4,1) and C = (-3,5), is rotated 90° counterclockwise about the origin to make Triangle A'B'C'. What is the y-coordinate of B'?

Find the values of the variables and the lengths of the sides of this kite.

Me : julio wears a blue shirt every 3 days. larry wears a blue shirt every 4 days. on april 11, both julio and larry wore a blue shirt. what is the next date that they will both wear a blue shirt?

An ice cream shop sells 5 times as many cakes cones as waffle cones. use x to represent the number of waflle cones the ice cream shop sells and use the variable to write an expresion for the number of cake cones the ice cream shop sells. enter the expression for the number of cake cones the the ice cream shop sells