Acomputer uses 239 watts per hour. how many watts would it use if it is on a for 8 days?

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83