PLEASE HELP ME Given the function f (x) = 3x — 2, what is the value of f (3)?

A.
7

B.
-2

C.
12

D.
25

The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2