you had $20 at the beginning of the week you worked 10 hours during the week having $70 how much do you earn each hour

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%

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)