Solve (4x2 - 1) (x + 2)

How many quarters have the same value as 85 dimes?

An empty plastic box has a mass 750 g. It is packed with 8 bottles of drink, each of mass 1.25kg. Calculate the total mass (in g) of the packed box

At last count, there were over 2,300,534 of these in the US. While you can't see them, chances are pretty good you passed over 150 of them so far today. What are they?

A medical journal reports that the probability a boy will be born to a woman who is giving birth to a baby is 0.513. Which statement is statistically accurate? a) The baby is almost certain to be a boy.

Koch's kinky curve is created by starting with a straight segment and replacing it with four segments, each 1/3 as long as the original segment. So, at the second stage the curve has three bends.

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.