PLEASE HELP I NEED TO DO THIS BUT I DON’T KNOW HOW Please help

If m∠4 = 15x° And m∠2 = (11x + 20)°, find the value of x, m∠4, and m∠2

What are the values of , , m∠abd and m∠dbe in the given figure? explain or show your work

What describes horizontal cross section of the right rectangle 6m 8m 5m

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