Answer: 40.3%
Step-by-step explanation:
now-before = seats added
188-134 = 54
54/134*100=approx. 49.29% which is rounded to 40.3%
Top right would be rhombus
Answer:
2
Step-by-step explanation:
Answer:
10n-13
Step-by-step explanation:
n is positive and 9n is positive so you add 9n and n
9n+n=10n
10 is negative and so is 3 so you do negative 10 minus 3
-10-3=-13
10n-13