A rectangle measures 2 1/4 meters by 1 7/8 meters what is the area plss help ive been stuck for hours and u have to get answer with mixed fraction

Two numbers have a sum of -19. one number is x. what expression represents the other number?

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

1) your friend taylor missed class today and needs some identifying solutions of systems. explain to taylor where to find the solution(s) of any system using its graph 2)taylor graphs the following in desmos and decides that f(x) = g(x) at x = 0, x = 1, & x = 3. f(x) = 2x+1g(x) = 2x2+1 provide taylor some feedback that explains which part of the answer was incorrect and why.