Which equations are true? Select all that apply. Options:

Square root of - 4 = 2i

Square root of - 49 = 7i

Square root of - 25 equals

square root of - 25i

Negative square root of 36 = 6i

Negative square root of 81 = - 9

negative square root of 100 = 10i

Randall is a real estate agent. His earnings are based on a graduated commission. He receives 4% on any sale up to 100,000 and 6% for any amount over the $100,000. Last saturday he sold a house for $109,000. How much did he make selling the house?

3/16/2020 Edulastic 3/30 Q9: Order the probabilities from most likely to least likely

1/3 divided by 1/2. or considered 1/2 into 1/3

0.357 round to 2 decimal places

Alex was playing a board-game with a six-sided die. She tossed the die for her turn. What is the probability of 5?

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.