montecinosm223 montecinosm223

21-07-2020
Mathematics

contestada

how many area codes are possible if the first digit can’t be zero, no digit can be repeated, and the third digit must be 9 or 0?

Respuesta :

Dogelook147 Dogelook147

21-07-2020

Answer:

9

Step-by-step explanation:

i think it's 9 that's how many area codes

Answer Link

Otras preguntas

what group of American citizens was given the right to vote when the 19th Amendment was approved in 1920?

7x + 8y = 22. 6x + 5y = 17. solve this equation

Identify the type of figurative language in the sentence. As Carol struggled to carry four sacks of groceries and open the door at the same time, she said, "Don

Instructions : Select the correct answer. 100 POINTS Laura is writing a research paper on the use of rhetoric. She has used a quote from a book with two authors

which best describes the permeability of a membrane?

the density of a white dwarf is a. due to electrons orbiting at increased speed b. far less than material found on Earth c. far greater than any known material

plz help....................

plz help..................

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

8n+7=31 what is the answer