All of the following numbers are rational

a. square root of 25
b. square root of 1.44
c. square root of 17
d. square root of 121

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Find the area of an equilateral triangle with a side of 6 inches