Answer:
21 and 30
Step-by-step explanation:
x + y = 51
x - y = 9
add the two equations and y's will cancel out
2x = 42 divide by 2
x = 21 so put 21 in for x in the top equation and solve
21 + y = 51
y = 30
Answer:
0.25 minutes
Step-by-step explanation:
It will take 1/12 the time for the duck to fly 1/12 the distance. Therefore, it will take 3 * 1/12 minutes which is 0.25 (1/4 in fraction form).
Hope this helps :)
Answer:
B
Step-by-step explanation:
The heaviest pig on the farm weighs 100 pounds
Answer:
is this a collage question?
Step-by-step explanation:
Answer:
I'm not first, but thanks for the points! Have a nice day! :D
Step-by-step explanation: