Match each exponential equation to its percent rate of change 40% decay 20% decay 60% growth 60% decay 80% decay 80% growth 40% growth 30% growth 60(0.8)^t=1.4 20(0.6)^t=1.2 80(1.6)^t=20 40(0.2)^1.6 1.2(1.4)^t=80

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

c > -10.55

step-by-step explanation:

- click here to get an answer to your question ✍ 75 i will mark one of the angles formed by two

step-by-step explanation: