Aliyah decided to put turf in her dog's rectangular gated pen. The dimensions are f(x) = 2x² + 4 ft and g(x) = 3x - 12 ft. How much square foot of turf is need to lay the turf?
ft?

10% of 1,900,000. show me how you got the answer

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)