Gregorio made 2/5 quart of hot chocolate each mug holds 1/10 quart how many mugs are used for the hot chocolate

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.