Answer:
No, the student is not correct. The correct expression is 9(n+13).
Step-by-step explanation:
"9 times the sum of a number and 13" means you must multiply 9 by the sum, not just by the number. 9n + 13 would be "the sum of 9 times a number and 13." Slightly different wording.
Answer:
Prime
Step-by-step explanation:
Answer:
125
Step-by-step explanation:
-125 x -1
Write it out then put put it as standard notation then multiply 7 with 30 and 5 then get answer and add it up and that would be ur final answer
Answer:
yes
Step-by-step explanation:
Water reflectant areas or located more to the top of the water!
