a six foot tall senior stands in a field casting a shadow that is 4 feet long suddenly, a 9 foot shadow cast by a monster ,creeps up to the end of his shadow . how tall is the monster?

Asap! i'm not good math and i'm lost.

Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.

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.