Aparking garage near michelle's house is 4 stories tall. there are 56 open parking spots on the first level. there are 4 more open parking spots on the second level than on the first level, and there are 10 more open parking spots on the third level than on the second level. there are 55 open parking spots on the fourth level. how many open parking spots are there in all?

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

X+y=-4 x-y=2 use elimination with adding and subtraction

Georgia needs to buy flea treatment for her dog. pet store 1 is offering the flea treatment for 40 percent off plus an additional 25 percent off their regular price of $33. pet store 2 is offering the same flea treatment for 55 percent off plus an additional 5 percent off their regular price of $34. which location is offering the better price and how much cheaper is it? the flea treatment is $0.31 cheaper at pet store 2. the flea treatment is $1.05 cheaper at pet store 2. the flea treatment is $2.05 cheaper at pet store 1. the flea treatment is $2.36 cheaper at pet store 1.