16. according to the wall street journal, 14,200,000 copies of walt disney's fantasia have been sold to date. write that number in scientific notation. a. 142 × 1,000,000 b. 142 × 107 c. 1.42 × 107 d. 1.42 × 106

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.