(+7) - (+4)
Can I get an explanation and answer? To how someone got it?

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Adeposit of 5500 at 6% for 3 years equals