)) You pick a card at random. 1 2 3 4 5 6 7 7. What is P(even)? Write your answer as a fraction or whole number. can I get some help on this ​

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

Which expression is equivalent to -5(3x - 6/7)

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%