Carl puts $1.10 in his penny bank everyday in the month of july (31 days). his total savings were $55.00 at the end of june. what's the best estimate for carl's savings at the end of july?

41/2 - 1 1/3 what is the answer as a fraction?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

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%