Answer: The answer is it would take Dan and Stan 1 hour if they work together, because 3-2=1, so make those hours and you have 1 hour.
Hope I helped:)
No solution because the lines are parallel.
The force on the four wheeler i think is 42N because Frankie pushes with a force of 40N and Caitlin pulls with a force of 2N that means u add the two numbers together and it becomes 42N.
Answer:
13+t
Step-by-step explanation:
yes
You can use substitution here. First, get y alone:
14x + y = -4
subtract 14x from each side
y = -4 - 14x
Then, plug y into the second equation
-4 - 14x = 3x² - 11x - 4
then solve from there
Hope this helps :)