Emily wants to walk a total of 4/5 miles. She walked 2/5 miles and walked 1/4 mile How much more does she need to walk to meet her distance

Brian has an unlimited number of cents (pennies), nickels, and dimes. in how many different ways can he pay 1414cents¢ for a chocolate mint?

The circumference of a circle is 5 pi cm. what is the area of the circle?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.