The Columbian Exchange was an exchange of ideas, foods, and diseases between . A. North and South America B. Europe and Asia C. the Eastern and Western Hemispheres D. Africa and Asia Please select the best answer from the choices provided A B C D

draw a angle for example the 90° angle the vertex is the middle so put a letter there and other letters at the x and y axes of the angle when ever u wright the letters together for example < abc (the lest than sign is how u wright it) b will always be in the middle no matter what b is the vertex also

hope that !

xoxo annarose~

this is the answer , p = 1 + (1/10)x

step-by-step explanation:

we have,

at sea level pressure is 1 atmosphere (i.e at x =0, p0=1 atmosphere)

at depth 23 meters , pressure = 3.3 atmosphere

since the pressure increases at constant rate as the depth increases, so we can write a relation as:

p =p0 +   kx   , where p is the pressure  , p0 is the initial pressure, x is the depth and k is constant rate of increasing.

to find constant rate k, plug p = 3.3 , p0 = 1 and x= 23 meters

we get,

  3.3 = 1 + k * 23

k = 2.3 / 23   = 1/10

so we can write the function formula as:   p = 1 + (1/10)x

hey! what was the rest of the question?