Manuel has $600 in a savings account at the beginning of the summer. he wants to have at least $300 in the account at the end of the summer. he withdraws $28 each week for food. which inequality represents w, the number of weeks manuel can withdraw money while not dropping below a $300 balance?

Three times the sum of a number and seven is negative thirty-six. what is the number?

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Ihonestly have no clue if it's each or none.