s9800485 s9800485

21-01-2021
Mathematics

contestada

Set up this equation. There are 20 animals in my house. Some are cats and some are ducks. There are 72 legs in all. *

Respuesta :

hilolz123 hilolz123

21-01-2021

Answer:

System of equations:

x + y = 20

2x + 2y = 72

Step-by-step explanation:

Answer Link

Otras preguntas

Punctuate pls We pray that God in his infinite kindness may grant us all peace Health success and prosperity amen

air and water is necessary for life.

1. How can you show that a number is a rational number?

what were the objectives of Britishers wishimb to keep Nepal under control of them?

g(x) = 2x2 + 3x + 1, if the value of g (x) = 28? A.4 B.5 C.3 D.2

Evaluate 35 - 6 x 4 +1

Find the distance of a plane that travels at an average speed of 200mi/hr for 8.5 hours

When did Adolf Hitler declare war on United States

Which is the slope of the line that passes through the points (2,8) and (4,6)?

_AI (s) + __HCl(aq) → __AlCl3 (aq) + H2 (g)