Answer:
they all went to the stairs
Step-by-step explanation:
67.90 I don't know u tell me
It would b C because there are 6 sides and out of the 6, you want one number, which is 4, so that’s why it would be C
The mass of the first shipment at time t is

The mass of the second shipment at time t is

At time t, the ratio of m₁ to m₂ is

Therefore as a percentage,

Answer: B. 81.2%
Factor out the common term 4
-4(2x - y) = 24
Divide both sides by -4
2x-y= - 24/4
Simplify24/4 to 6
2x -y = -6
Subtract 2x from both sides
-y = -6 - 2x
Multiply both sides by -1
y = 6 + 2x