Mark tossed six balls

Which is more, 16 ounces or 1 pound

A string of 10 lightbulbs is wired in such a way that if any individual lightbulb fails, the entire string fails. If for each individual lightbulb the probability of failing during time period T is 0.

One book costs one pound ninety five pence How much do six books cost

A plane flying a straight course observes a mountain at a bearing of 31.7 to the right of it's course. At a time the plane is 8 kilometer from the mountain. A short time later, the bearing to the mountain becomes 41.7

Find the sum of a finite geometric sequence from n = 1 to n = 5, using the expression - 3 (4) n - 1.

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.