Challenge in the first week of July, a record 1,060 people went to the local swimming pool. In the second week, 105 fewer people went to the pool than in the first week. In the third week, 140 more people went to the pool than in the second week. In the fourth week, 300 fewer people went to the pool than in the third week. What is the percent decrease in the number of people who went to the pool over these four weeks?

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.