Answer:
i think A
Step-by-step explanation:
Answer:
99+3b
Step-by-step explanation:
The original equation would be 3(33+b), but simplifying it would get 99+3b.
C.the height of a student and the the day of a month a student was born
Answer:
5.5 miles per hour
Step-by-step explanation:
Since he travels a total of 55 miles in 10 hours, you need to divide.
55/10 = 5.5
total hours/total miles = miles per hour
Answer:
712
Step-by-step explanation:
400+6.5%of 4800
312+400=712