Arace car travels 1,212 kilometers in 4 hours. what is the car's rate of speed.

Measures of the angle of r, 31 s (x+4) t (3x+9)

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?