Sandy is using a protractor to measure a triangle. the first angle she measures is 40°. the second angle measures 24°. what is the measure of the third angle?

Write the expression as a single natural logarithm. 2 in a - 4 in y

Keith runs 5 miles in 38 minutes. at the same rate, how many miles would he run in 57 minutes

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative