a package of 4 erasers costs $0.39. At this rate, how much would 54 erasers cost, in dollars and cents?

Fill in the table with whole numbers to make 430 in five different ways

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm