Select yes or no to indicate wheaten or not the ordered pair is on the graph of the function f(x)=-9^x+1

Which of the following expressions are equivalent ?

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges