Heidi's older sister needs to take either Chemistry left parenthesis Upper C right parenthesis comma Geometry left parenthesis Upper G right parenthesis comma or Physics left parenthesis Upper P right parenthesis this year. She can take the class during any one of six periods left parenthesis 1 through 6 right parenthesis . Is there more than one way to draw a tree diagram to model this situation? Explain.

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%