Let d be the region in the x-y plane bounded by x = y, x = 2–2y, and y = 0. neatly draw the region s in the u – v plane which corresponds to the region d under the transformation u = x + 2y v= x - y.

55

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

2nd one in the first row is correct

5050 i think

step-by-step explanation: