The temperature in the morning was -3°f. the temperature dropped 11 degrees by night. what was the temperature at night?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

In what organelle does photosynthesis take place?

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]