3. Which of the following best represents a causation relationship? a. The cost of a barrel of oil and gas prices
b. The number of iced drinks sold and the number of people at a swimming pool,
c. The number of calories burned and the total number of minutes of exercise.
d. The number of frogs swimming in a stream and number of babies born.

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

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

Multiply. write your answer in simplest form. 3/8 x 5/7