A ship is 500 yards from the coastguard, and the lighthouse are 400 yards away from each other. How far is the ship and lighthouse from each other

Select the quadratic that has root x = 8 and x = -5

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Solve for n. round to the tenths place, if necessary. 14.2 cups of flour6 loaves of bread= 20 cups of flour n