3. The manager of a store marks up all the items by 10%. If x is the original price, which expression represents the new price with the markup? 0.9x
x
1.1x
x+0.1x
x-0.1x

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5