Answer:
Step-by-step explanation: see attachment below
Answer:
16
Step-by-step explanation:
The differnce of 28 and 12 is 16 because, 28-12=16 and 16+12=28
Solution: Let x be the height of a student in Marta's class.
The mean height of 18 students in Marta's class is 60 inches
We know that:




Therefore, the total measure of all 18 student's heights is 1080 inches
Answer: you failed unfortunately
Step-by-step explanation:
Answer: B(7, – 5)
Step-by-step explanation: