What is square root of 66

10 (4 - 3i) = 1) 40-3i 2) 40-30i 3) 40+30i

A banquet has charges $750 to feed a large party. Each person must also pay $3.50 for a tip. If divided equally, how many people would need to participate for the cost to be $15 per person

Which of the following the range of function includes - 4? A. y=sqrt (x) - 5 B. y=sqrt (x) + 5 C. y=sqrt (x+5) D. y=sqrt (x-5)

Each square on the grid represents 1 ft2. What is the approximate area of this backyard pond? A. about 10 ft² to 20 ft² B. about 25 ft² to 35 ft² C. about 40 ft² to 50 ft²

What is the value of x? sin 32° = cos x

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.