20star05 20star05
  • 03-11-2017
  • Mathematics
contestada

what is 21 to the 2nd power

Respuesta :

ofahavea6 ofahavea6
  • 03-11-2017

21×21=441

Answer: 441
Answer Link

Otras preguntas

The flat, colored,ring-shaped membrane of the eye is called:
*When at work i a. feel that other people's personal lives are their own business b. take an interest in other people's lives
What was the purpose of the 18th ammendment?
why was the kingdom og Ghana called "Land Of Gold"?
Which artist used memories of his or her childhood in North Carolina to create a collage?        A. William Hogarth   B. Kiki Smith   C. Barbara Kruger
When a person is having a heart attack or a stroke, getting help immediately is critical. true false?
A restaurant has a sales rev of 500000, vc of 200000, and fixed costs of 200000. the owner wants net income after tax of $40,000. tax rate is 30%. what is the o
Mr. Gardener invested $500,000. His annual interest was $40,000. What was the annual interest rate?
$4000 at 3% for 4 years find the interest and the total
What is the most common treatment ordered for a sprain during the first 24 hours?