The area of a triangle is 1600. Two of the side lengths are 65 and 67 and the included angle is obtuse. Find the measure of the included angle, to the nearest tenth of a degree

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

Mrs.sling bought a pound of green beans for $1.80. how much will mrs.tennison pay for 3 1/2 pounds of green beans?