If r = 12 cm, what is the area of this sector? Express your answer to the nearest tenth of a centimeter.

Circle the numbers that are evenly divisible by 3

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

Ineed me i stuck and i don’t want to get it wrong