Factorise each of the following.

a) 64 - 8j + 16k - 2jk

b) 3a^2 - a^2b + 3ac - abc

c) 2m^2 - m^2n + 2mn - mn^2

Water freezes at 0° Celsius and 32° Fahrenheit. Water boils at 100° Celsius and 212° Fahrenheit. Write degrees Celsius as a linear function of degrees Fahrenheit. Explain how you found the function (show steps).

A cone is inscribed in a regular square pyramid. If the pyramid has a base edge of 6" and a slant height of 9", find the volume of the cone.

In kyles class the number of boys b is 3 more than the number of girls g.

A number that if multiplied by 6 and then increased by 48 will result to 600

The value V of a Porsche 718 Cayman that is t years old can be modeled by V (t) = 420,000 (0.965) t (a) What would be worth the car′s worth in 2 years? (b) In how many years will the car be worth $325,000?

When n is divided by 14, the remainder is 10. what is the remainder when n is divided by 7?

What is an acute right triangle?

A truck left a warehouse at 1:00p. m the truck traveled 232 miles by 5:00p. m the truck continued traveling at the same average speed. how many miles altogether did the truck travel by 6:30p. m

Subtract and simplify. Enter your answers in the boxes. (2y + 14.6m + 3.8) - (34.8m + 15.6 + 2y)

Roy's Toys received a shipment of 100,000 rubber duckies from the factory. The factory couldn't promise that all rubber duckies are in perfect form, but they promised that the percentage of defective toys won't exceed 5/%5%.