What is - 4a+1a in addition

Tommy is playing with the kite and it flies 80 feet high with a hundred feet of string release what is the horizontal distance from Tommy to fly the kite

Care este aria triunghiului oarecare dau funda

Simplify this equation 3x^2*4x^5y^4

7. The probability of passing an examination is 0.77. What is the probability of failing the examination? A. 0.22 B 0.23 C. 0.33 D. 0.72 E. 0.77

A sequence is defined recursively by f (1) = 16 and f (n) = 3f (n-1) + 2. Find f (4)

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.