Are 9 (4-x) and 36-9x equivalent expressions explain how you know

In a single elimination tournament half of the remaining teams are eliminated in each round. If the tournament starts eith 128 teams how many teams will be after 5 rounds

If a toothpick is 6.3 cm tall, how many toothpicks tall will your model be

On one episode of his show, a radio show host encouraged his listeners to visit his website and vote in a poll about proposed tax increases. Of the 4821 people who vote, 4277 are against the proposed increases.

Which number is a multiple of 15 and five

Brand A scooter has a top speed that goes 2 miles per hour faster than brand B. If after 3 hours, brand A scooter traveled 24 miles, at what rate did brand B scooter travel at its top speed? Write an equation to determine the solution.

The length of a rectangle is 5in. Less than twice the width. The perimeter is 62in. Find the width and length

In a race, there are 14 runners. Trophies for the race are awarded to the runners finishing in first through fourth place. In how many ways can first through fourth place be determined?

In a given amount of time, Jamie drove twice as far as Rocky. Altogether they drove 96 miles. Find the number of miles driven by each?

From the above table, find the premiums for collision insurance in the following case. A $50-deductible insurance policy for a luxury car of the current year with a driver in Class 3. Annual premium? 260 282 298 324

If 12 ounces cost $0.90, how many ounces could you buy for $7.20?