amberlynrogers08 amberlynrogers08
  • 26-03-2020
  • Mathematics
contestada

Which expression is equivalent to 10n + 81 - 4n - 9?
6n +90
14n +72
6n +72
14n +90

Respuesta :

amna04352
amna04352 amna04352
  • 26-03-2020

Answer:

6n + 72

Step-by-step explanation:

10n + 81 - 4n - 9

6n + 72

Answer Link
ktschott123 ktschott123
  • 25-01-2021

Answer:6n+72

Step-by-step explanation:

Answer Link

Otras preguntas

PLEASE HELP!!!!! I NEED HELP!!!!! The Ottoman Empire was one imperial power with many subject peoples. Nationalists from which of the following ethnic groups le
represent 56 divided by 8 =7 using subtraction. Explain your reason.
two people are independently choosing 3-topping pizza with 4 possible type of crust and 8 possible toppings.what is the probability that they choose the same ex
what it bigger 40% of 90 or half of 80
Kevin claims he can draw a trapezoid with 3 right angles is this possible explain
the sum of a number and its square is 72. what is the number?
How do you calculate wavelength with distance? I know that it's 4L for the first harmonic of a closed end column but what is it for an open ended column or a co
I'm working on Surface area- rectangular prism how do u find the surface area if each square is 1cm?
Explain briefly why it is important to read good exposition.
How does the Brown case relate to the concept of federalism?