(worth 10 points answer asap )
which equation can be used to calculate the area of the shaded triangle below?

Step-by-step explanation:

Notice that the shaded triangle represents exactly half the area of the rectangle shown.  Thus, find the area of the rectangle and divide that by 2:

 (6 ft)(10 ft)

   This matches the 2nd answer choice.

        2

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )