A pack of 6 batteries of the same type costs £2.79. By calculating the price per battery, determine if this is better value. you must show your working.

g A car company is testing a new type of tire. They want to determine the stopping distance if the car has anti-lock brakes or not. They test out tires on five randomly selected cars from the lot.

chemical company makes two brands of antifreeze. The first brand is 60% pure antifreeze, and the second brand is 85% pure antifreeze.

In a right triangle the acute angles measure 2x 50 and 3x degrees. what is the measure of the smallest angle of the triangle? 10° 24° 40°

What is the value of log (1,000,000) ? express your answer as an integer?

A homeowner has 60 feet of fencing material to enclose a rectangular area for his pets to play in. One side of the house will be used as a side of the play area. What deminsions should be used in order to maximize the play area?

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.