25Kg into g (1Kg = 1000g)

What is the range for 31,39,29,34,37,24,36,33,34,28

What is the frequency of the sinusoidal graph?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers