Answer:

Step-by-step explanation:
Formula for the perimeter of a rectangle: 
Answer:
all the would need water becouse water is the main reason to get live
Expand the EXPRESSION
9x^2+216x+1296
Answer:

Step-by-step explanation:
we are given a exponential function

we want to figure out the equation of the new graph reflected across the y-axis
remember that,

let y be
so,

hence,
the equation of the new graph
