If the average grade of an English class rose from 70 to 85, what is the approximate percent increase? O The percent increase is approximately 14%. The percent increase is approximately 17%. The percent increase is approximately 21%. The percent increase is approximately 35%.​

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

How many 3/8s are in 6 plz someone tell me now