Really need help

please do not scam me i’m really struggling

will mark brainlist

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Your client has saved $1,860 for a down payment on a house. a government loan program requires a down payment equal to 3% of the loan amount. what is the largest loan amount that your client could receive with this program

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)