Y=1/3x+2 and y = 1/6x+4

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Which statement justifies why angle ebc measures 90?

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)