What would be the final location of point (2,6) after a rotation 90 degree counter clockwise about the origin write the location of coordinate

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

What is the number 321,000,000 in scientific notation? also what is the number? ?

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1