Lim (14 pages) 6 7 8 9 10 A rectangle is enlarged proportionally. Which process would come closest to enlarging the rectangle in such a way that its area is tripled? O Multiply the dimensions by 1.7.
O Multiply the dimensions of the rectangle by 3. O Multiply the dimensions of the rectangle by 9. O Multiply the dimensions by 1.4.
NO LINKS​

your answer is d 2,500

step-by-step explanation:

answer:

a=9

step-by-step explanation: lmk if you need a explanation

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.