Sara's goal is to exercise a mean of 45 minutes per day for one week. for the first 6 days of the week, she exercised 35, 40, 37, 42, 45, and 50 minutes. what is the number of minutes sara must exercise on the 7th day of the week to reach her goal exactly

65

Step-by-step explanation:

35+40+27+42+45+50=249      249+65=315     315/7=45

  She would need to exercise 66 minutes on the 7th day of the week

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

c) yes, because of asa or aas