Shirley is going to have the exterior of her home painted. tim's painting charges $250 plus $14 per hour. colorful paints charges $22 per hour. how many hours would the job need to take for tim's painting to be the better deal

probability for j is 1/4

while

a is 1/6

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