Answer:
variable
Step-by-step explanation:
A variable is a American, Latin, Greek etc letter used to represent an unknown.
D
Step-by-step explanation:
you subtract 15 and 11 = 4 then subtract 9-1 is 8 and then you find the common denominator
Answer:
10
Step-by-step explanation:
rise/run
rising 20 and running 2
20/2=10
Answer:
True,c,b,a
Step-by-step explanation:
Hopes this helped:)