Melanie earns $97.50 in 6 hours. earl earns $296.00 in 20 hours. who earns a higher rate of pay per hour?

explain your answer

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236