Marco randomly pulled a marble out of a bag and then returned the marble to the bag. He did this 10 times. Three times the marble was green. Kira spun a wheel with sections of different colors. The wheel landed on blue 6 times of the 15 spins. Robin decides to pull a marble
from the bag and spin the wheel once.
Based on the results from Marco and Kira, what is the probability that Robin pulls out a green marble and the wheel lands on blue?

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

Write a function rule for  “the output is  5 less than the input.” let  xx  be the input and let  yy  be the output.