Answer:
Your answer is 9x+2
Step-by-step explanation:
All you have to do is add like terms, for example, all of them that have X you can add them up,
Answer:
Step-by-step explanation:
You need to first put the numbers in suitable catagories
0-120
120-130
130-140
140-150
then figure out the frequency of them
0-120=4
121-130=20
131-140=2
141-150=2
then put in a graph(sry its not very good i was in a rush)
Answer:
36 i think
Step-by-step explanation:
Answer:
-433 meters
Step-by-step explanation:
362 + 71 = 433
-433
No because when one number is odd and the other one is even it can't be simplified (unless they are multiples/factors of each other) ex: 7/14