Answer:
9b-11m
Step-by-step explanation:
add 4b and 5b then add -4m and -7m
Answer: 6•(n+6)
Step-by-step explanation:
n is number
can be any letter
We have a positive change (increase) of 28.20512821 percent because the new value is greater than the old value.
True. No imaginary number is considered "whole", all whole numbers are rational and real.
Hope the picture will help you...