If the angle of elevation of the top of the flagstaff from the opposite corner is 30°, find the height of the flagstaff.

What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.