Which of the following sequences is NOT arithmetic? 1,2,3,4

2,4,6,8

0,-2,-4,-6

1,4,9,16

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.