In the figure shown. A'BC' is the image of ABC after a rotation about B(2.5). C is located at C(9,9). What is the new position of C after being rotated 60 degree counterclockwise about point B?

A. (7 , 4)

B. (3.04 , 13.06)

C. (0.04 , 4)

D. (2.04 , 13.06)​

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18