Answer:
Step-by-step explanation:
1,248
Answer:
-18
Step-by-step explanation:
You can basically just drop the plus sign and remove the parenthesis because the plus sign doesn't alter negatives.
-6+(-12)
-6-12= -18
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
I had this question before. As a percentage is 69.4 repeating
Answer:
113.1 inches squared
Step-by-step explanation: