Is 85.9 equal to the sum of 47.00 and 200.000 and you have to find the answer out by dividing you added answer and add your subtracted answer

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?