Will mark you as BRAINLIEST if answer the following correctly. SHOW WORK ON ALL PROBLEMS PLEASE!
1. Boris can paddle his kayak at a speed of 6mph in still water. If he can paddle 5 miles upstream in the same amount of time as it takes his paddle to p miles downstream, what is the speed of the current? 5/5+c=10/5-c SHOW WORK!
2. Sanjay can paint a room in 5 hours. It takes Amelie 9 hours to paint the same room. How many hours will it take if they work together? 1/5 + 1/9=1/t
3. QUESTION 3 is the image above!
4. Solve the inequality explain what you did to solve it (show work) 6/x-7 GREATERTHAN OR EQUAL TO >_ 5

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit

Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =