Answer:
A right triangle?
Step-by-step explanation:
Aritmetic increases by the same number
geometric has 1 number that each term is multiplied by to get the next term
4 to 9 is 5
9 to 13 is 4
not same difference
9/4=13/9?
81/36=52/36?
no
neither aritmetic nor geometric
Answer:
2000 meters
Step-by-step explanation:
400×5=2000
Answer:
x= 10
Step-by-step explanation:
hay esta la respuesta:)
Answer:
With the increase of the value of a ,the value of the expression 20+a will also increase.
Step-by-step explanation: