Arectangular prism has a height of 12 centimeters and a square base with sides measuring 5 centimeters. a pyramid with the same base and half the height of the prism is placed inside the prism, as shown in the figure. what is the volume of the space outside the pyramid but inside the prism?

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

The trigonometric ratios sine and secant are reciprocals of each other