At exactly 12: 00 noon, how many oscillations will the pendulum have completed? express your answer as an integer.

What is the square root of 45? (step by step working plz)

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation