Megan has 25 phone numbers stored in her cell phone. abby has some phone numbers stored in her cell phone. together they have a total of 61 phone numbers stored.
if n = the number of phone numbers abby has stored in her cell phone, which mathematical sentence expresses the information above?
a. n + 25 > 61
b. n + 61 = 25
c. n + 61 > 25
d. n + 25 = 61