Solve seven tenths times two fourths

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account

The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = 5(x+3)^2-4