When deciding how much money to set aside for a new car, a good rule of thumb to follow is to budget about one-fifth of your monthly net income for a car payment. how much should you set aside for the monthly car payment if your net income is $3,750

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

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