A coin collection is made up of 34 coins, all nickels and dimes. The total value of the collection is $1.90. How many nickels are there?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

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.

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4