Find the equation of the circle in standard form for the given center (h, k) and radius r: (h, k) = (5, 4), r = 2
(x − 5)2 + (y − 4)2 = 4(x + 5)2 + (y + 4)2 = 2(x + 5)2 + (y + 4)2 = 4(x − 5)2 + (y − 4)2 = 2

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.