Calculate the angle between the line DE and the plane ABCD in the prism pictured below, giving your answer to 1 decimal place.

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called

What is the ratio fraction form of 25: 9