Answer:
There is a 47cm difference between the two....
So you just added 28cm to 19cm to get 47cm....
Because 19-(-28) is 19 + 28.
Hope this helps :D
Step-by-step explanation:
40 I'm not quite sure but I think that might be the ANWSER!
Answer:
30/8
Step-by-step explanation:
Answer:
ITS probably like 70 or something
Step-by-step explanation:
Answer: You determine the coefficient by looking to see if there is a number in front of a variable. If there is a number in front of the variable, then that is the coefficient. The coefficient is the number, and the variable is the letter.
Step-by-step explanation: Hope this helps