Answer:
24
Step-by-step explanation:
area = wl (6×4 = 24)
w width l length
Substitue y=3x into the other equation to get 3x=-x+4. Solve this to get 4x=4 therefore x=1.
knowing this, y=3
Answer:
7x3=21
Step-by-step explanation:
pls mark Brainliest :)
Answer:
No
Step-by-step explanation:
Flipping two coins is independent because the outcome of the first coin doesn't affect the outcome of the second coin. There is still a 1/2 chance of of getting heads or tails.
If this answer is correct, please make me Brainliest!
