Katrina is going to order sweatshirts for her girls mentoring group. The sweatshirts will have the group logo printed on the front. Katrina asks two local companies to give her a price. MH Designs will charge $21.50 per sweatshirt. Print Rich will charge $18 for each sweatshirt plus a one-time setup cost of $70. How many sweatshirts would Katrina have to order from each company for the costs to be the same?

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

Aportion of a line bounded by two points is defined as

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?