Simpson drives his car with an average velocity of 48.0 km/h to the east. how long will it take him to drive 144 km on a straight highway? step by step? equation?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

In the 30-60-90 triangle below side s has a length of and side r has a length

The liabilities of cullumber are $99,000. owner’s capital is $143,000; drawings are $96,000; revenues, $467,000; and expenses, $301,000. what is the amount of cullumber company’s total assists?