Answer:
2, 6, and 7
Step-by-step explanation:
3n is by itself because theres no other numbers that have the letter n.
6m and -11m are like terms bcs they both have the letter m (variable)
-3 and -18 are both like terms bcs they are both just numbers (or constants whatever)
so you would choose options 2, 6, and 7! hope this helps! :)
90 x 10 = 900 is the correct answer
Answer:
The area is 741 Km
Step-by-step explanation:
Multiply 57 and 13.
To figure out the unit price of the hat, you would divide 259.2 by 12 to get the unit price of 21.6. Then you would multiply that number by two to get 43.20 for the total amount it would be to get the two couches hats
