Answer:
x=18.0
Step-by-step explanation:




He will need about 100 in^2
Answer:


Step-by-step explanation:
Given
See attachment
Required
Days colder than -1.75°F
From the attachment, we have:





Days with temperature less than -1.75°F are colder.
-2.5 and -1.9 are less than -1.75
So, we have:


Mid ocean ridges are formed when two tectonic plates are drifting away from each other. This is known as a divergent or constructive plate boundary. Mid ocean ridges are formed as two oceanic plates move away from each other. The plates move as a result of convection cells in the mantle that generate convection currents. An example of a midocean ridge is the Mid Atlantic ridge where African plate drifts away from the north and south American plates.
First, let x or any variable represent the number of paintings Kate initially has. After selling 12 of it, her paintings now becomes only x - 12. Then, she purchased 7 more making the number of her paintings become x - 12 + 7 = x - 5. This number tantamount to 21.
x - 5 = 21 ; x = 26
Thus, Kate initially had 26 paintings.