Simplify the following expression:

6a+2b-2a+3b

What is 41/10 as a decimal

log4 32=? log4 32=?. Your answer will be a fraction. Type the numerator, then a /, then the denominator, with nothing else. Hint: Notice that both 4 and 32 are powers of 2.

Which number below rounds 7.56 when rounded to the nearest hundred 7.564 C 7.565 b 7.569 or 87.56

We roll a fair 6-sided die 5 times. what is the probability that we get an odd number in exactly 4 of the 5 rolls

What is the n intercept of n=-18.59t+146.86?

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.