Khafre was a son of khufu. he also had a pyramid built, but it was not as big as his father’s. the volume of the pyramid of khafre is about 2,115,072 cubic meters, and its height is about 136 meters. approximate the length of each side of the base. could you work it out also!

Can someone me i’m confused. will give brainliest and a whole bunch of points

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is:

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36