Aclown has 63 blue balloons and 45 red balloons. the clown arranges the balloons into groups that have the same ratio of blue balloons to red balloons as the whole collection of balloons. how many blue balloons are in a group that has 10 red balloons?

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1