On a 2-day roadtrip, Janet drove miles the first day, and miles on the second day. She drove a total of miles.
Which of the following mathematical statements expresses the above?
For his exercise, James runs miles every weekday, miles on Saturday, and miles on Sunday. He runs a total of 27 miles each week.
Which of the following mathematical statements represents the above?
Alex and Bella have 24 sweets in total. Bella has 6 sweets more than Alex.
If represents Alex's sweets, and represents Bella's, which of the following statements represents the above relationship?
John is 3 years older than Mary, and Mary is 9 years older than Zack.
Let John's age be denoted by , Mary's age be denoted by and Zack's age be denoted by
Which of the following statements represents their age?
Elle's cellphone was fully charged when she got a call from her friend. She used % of the battery while she was on the phone, and her cellphone is 87% charged now.
Which of the following mathematical statements describes the above?