A tour director collected $180 for 13 tour packages tour package a cost $18 total package P cost $10 in tour package C cost $12 and five of the tour packages

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

Tan198=asin164=? how to solve this? ?

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?