Your fixed expenses are $1,500.45/month. your emergency fund has 4 month's worth of coverage. you invest half in savings account with an interest rate of 3.15% apr and the other half in a 45-day cd with an interest 4.65% apr how much is your total interest in 45 days?

Can some one me with these questions

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?