Factorise completely 4y^2-z^2

Evaluate the expression. [3 (15 + 4) ^2 + 2 (20 + 5) ^2]^0 A) 0 B) 1 C) 2 D) 5

How much is 23% out of 432 students? How many is 91% out of 432 students?

A man weighs 78 kg and his two sons weighing 45 kg each were stranded on a river crossing. All they had to cross the river was a small boat, but it could only hold 90 kg. How did the man and his sons cross the river?

A factory produces 42,000 computer monitors per day. The manager of the factory claims that fewer than 660 defective computer monitors are produced each day. In a random sample of 240 computer monitors, there are 2 defective computer monitors.

Another order is for 4 tickets to see Fist Bump. How much will 4 tickets cost if each ticket costs £27.88?

A cube has a surface area of 132 square cm. What is the surface area of one side?

Vx Below is a scale drawing of a stage that Syla is designing, 8 cm 5 cm Using the scale 1 cm: 7 m, Syla calculated the width, or the shorter side of the stage, to be 35 m. She decides to change the scale to 1 cm 10 m.

How to solve for x and y

Who is your fave celebrity

Classify The triangle with sides of the lengths 6 inches 8 inches and 3 inches