D. 50 mph
Going upstream takes longer because of the flow of the water
The answer is; five pieces of wood.
<em>Hope this helped! :)</em>
Answer:
(3, 2)
Step-by-step explanation:
y = 3x - 7
2x + 5y = 16
Solve for x:
2x + 5(3x - 7) = 16
2x + 15x - 35 = 16
17x = 51
x = 3
Solve for y:
y = 3(3) - 7
y = 9 - 7
y = 2
Answer:
(3, 2)
Answer:
SSS
Step-by-step explanation:
They are congruent because they have 3 same sides.
Each load will take 3 gallons. Therefore, we can express the amount of water that will be used for x loads using the equation w=3x, where w is how much water you use and x is equal to how many loads there are. We can set up the equation:
w=(3*4)+(3*

)
From there, we can solve
w=12+(3*

)
simplifies to
w=12+

w= 12

:)