If P = (5,4), find the image of P under the following
rotation.
90° Counterclockwise
about the origin
([?], [?])

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

Which expression and diagram represent “renee biked four times as far this month as last month”?

There are a total of 75 students in the robotics club and science club. the science club has 9 more students than the robotics club. how many students are in the science club?