A patio of a house is 16 feet by 12 feet. The area of the patio is square feet.

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?