What equation could you use to solve the problem below?
- STEP 2: PLAN
The Math Club sold two types of shirts at the soap
box derby. Short-sleeved t-shirts cost $10. Long-
sleeved t-shirts cost $5 more than the short-
sleeved shirts. How much did the long-sleeved t-
shirts cost?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

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?

Find two consexutive odd integers such that the sum of their square is 650