1. kellie and her sister are training for a marathon. kellie ran 10 mi in 75 min. ashley ran 15 mi in 120 min. which statements are true? show your work.
if a statement is not true, explain why. show your work.
(a) kellie’s minutes per mile pace was faster than ashley’s minutes per mile pace.
(b) kellie ran 8 mph.
(c) ashley ran 12 mi in 90 min.
(d) ashley’s total time was 4 min slower than kellie’s total time after they ran 9 mi.

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Answer this question only if you know the answer! 30 points and

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?