Solve by completing the square.

w2 - 8w - 39 = 0

Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.

If workers were able to pave 1/3 of your driveway in 40 minutes if they work at same rate what portion of driveway will they pave in one hour

A trucks engine needs 3 1/4 gallons of oil for an oil change how many quarts of oil are needed?

What is the value of (4xy) ^0

A mountain climber ascended 3/4 of a kilometer in 1/12 of an hour. What was the mountain climber's ascent rate in kilometers per hour? A) 3 kilometers per hour B) 4 kilometers per hour C) 9 kilometers per hour D) 12 kilometers per hour

A radio is giving away tickets to a play. They plan to give away tickets for seats that cost $10 and $20. They want to give away at least 20 tickets. The total cost of all the tickets they give away can be no more then $280

melania walked her dog 2 1 / 5 miles. cqthy walked her dog 1 3/4 times as far as melania did. how many more miles did cathy walk her dog

6h + 4 = 8 solve for h

Which number is equivalent to the fraction 18/5? A. 5/18 B. 3 C. 3 3/5 D. 2 8/5

Anna buys bananas, grapes, and apples. She buys twice the amount of bananas as grapes. She buys 2 more pounds of apples than grapes. Altogether, Anna bought 14 pounds of fruit. How many pounds of each fruit did she buy?

A high school band of 100 musicians went on a trip to New York. They are staying in 3 hotels. Are the same number of musicians staying in each hotel?