Bob is jumping off the ramp with his bicycle. What is an approximate angle measurement of the angle? A. 5 degrees
B. 10 degrees
C. 20 degrees
D. 45 degrees

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

How is working backward similar to solving an equation?

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal