Piper invested $990 in an account in the year 2009, and the value has been growing exponentially at a constant rate. The value of the account reached $1,170 in the
2012. Determine the value of the account, to the nearest dollar, in the
year 2021.
year

When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.

Answer this question, only if you know the answer. 30 points and brainliest!

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.