Laurie and maya sold at most $50 worth of get-well and friendship cards. the friendship cards, x, were sold for $2 each and the get-well cards, y, were sold for $1.50 each. which point represents a reasonable number of cards sold?

What is [tex] {7}^{98 + \sqrt{4} } - 3 \times (64 \div 2 + 4 - 36) \times a = a + 36[/tex]?

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry