Deet r 2/3 12= -2/3 2/3 0-1 1/3 12/31 1/3 , a) let b={0,,uz? and letw-span b. verify that b is an or thonormal basis for wo b) let u= [0, uz]. compute out c) compute prosu g. d) compute outs.

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Which expression will have the same sum as 3_8 + 1/4?

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.