The charm for a bracelet is shaped like a triangular pyramid. All the faces are equilateral triangles with sided lengths of 12 millimeters. The slant height is 10.1 millimeters. What is the surface area of the charm?

The frequency of D3 is 146.83 Hz. What is the frequency of D5, which is two octaves above D3?

What is the factored form of the expression 35xy + 25x? 5 (7xy + 5x) 5x (7y + 5) 25x (10y + 1) 10x (25y + 15)

Will's bowling average after 5 games was 120. In his next 3 games, Will scored 118, 124, and 142. What was Will's bowling average after 8 games

What is 1/2 + 1/4 equal to?

Delilahs relative long jump length was recorded at zero what does that mean

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.