At 12:00 P. M., the water pressure on a submarine is 435 pounds per square inch. From 12:00 P. M. to 12:30 P. M., the water pressure increases 58 pounds per square inch. From 12:30 P. M. to 1:00 P. M., the water pressure decreases 116 pounds per square inch. What is the water pressure at 1:00 P. M.?

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

The system of equations graphed below has how many solutions?

Avegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide. find the total area of the vegetable garden and path