Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work. Number of students
who chose the aquarium in survey  =       X
100                                                            1000

Match each polynomial with its factorization.

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

The area of a circle is equal to 1 dm². find the radius of the circle.