The annual interest rate of Claudia's savings account is 8.6%, and simple interest is calculated semiannually. What is the periodic interest rate of Claudia's account?

What are the coordinates of the orthocenter of △DEF with vertices at D (-1, 2), E (-1, - 4), and F (2, - 4) ?

What number times itself gives you 32?

Angie and Kenny play online video games. Angie buys 2 software packages and 3 months of gameplay. Kenny buys 2 software packages and 2 months of gameplay. Each software package costs $35.

Mariel wrote these checks from her checking account: $10, $10, $31, and $10. Which number shows the change in the balance of her checking account? a: $ - 61 b: $ - 1 c: $ 1 d: $ 61

It takes a boat ride for 15 minutes to reach his destination. If the boat was traveling at 6 meters/second, how far did the boat travel?

When n is divided by 14, the remainder is 10. what is the remainder when n is divided by 7?

What is an acute right triangle?

A truck left a warehouse at 1:00p. m the truck traveled 232 miles by 5:00p. m the truck continued traveling at the same average speed. how many miles altogether did the truck travel by 6:30p. m

Subtract and simplify. Enter your answers in the boxes. (2y + 14.6m + 3.8) - (34.8m + 15.6 + 2y)

Roy's Toys received a shipment of 100,000 rubber duckies from the factory. The factory couldn't promise that all rubber duckies are in perfect form, but they promised that the percentage of defective toys won't exceed 5/%5%.