Isabella earns $8.50 per hour plus commission. Last week she earned $50 in commission. If she earned a
total of $152, how many hours did she work?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

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

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!