Mike's grandmother opened a savings account in mike's name and deposited some money into the account. the account pays an annual simple interest rate of 8%. after 12 years, the interest earned on the account was $7,680. how much money did mike's grandmother deposit in the account?

The function models the number of accidents per 50 million miles driven as a function

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius increase in temperature. a scientist observes that the humidity on monday morning is 5.75 grams per kilogram. he wants to know how much the temperature must increase for the humidity to reach at least 49.17 grams per kilogram. let t represent the increase in temperature, in degrees celsius, from monday morning's observation. write an inequality to represent the situation, and use it to determine the desired temperature increase.