Ajar holds 42 yellow and 14 purple crayons. a crayon is pulled out of the jar at random and then placed back in the jar.

how many times can you expect that a purple crayon will be pulled out of the jar in 140 tries?

a. 14
b. 20
c. 35
d. 47

One integer is 8 times another. if the product is 72, then find the integers

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

Acar loses a quarter of its value every year. it is originally worth $35,000. to the nearest dollar, how much will the car be worth in 8 years?