Lauren is working two summer jobs, making $11 per hour washing cars and $6 per hour walking dogs. Lauren must earn no less than
$120 this week. Write an inequality that would represent the
possible values for the number of hours washing cars, w, and the
number of hours walking dogs, d, that Lauren can work in a given
week.

The diameter of a table is 5 feet. what is the circumference

Y=4x^2+x-1 solve using quadratic formula

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?