i need help pls A bear is standing on top of a mountain at an elevation of 2,500 ft. The bear’s cub is taking a nap in a cave at -500 ft., directly below the bear. What is the distance in their elevation?

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

Which of these tables represents a non-linear function?

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm