(b) The diagram below, not drawn to scale, shows a slice of pizza in the shape of a sector of a
circle with centre O and radius 18 cm. Angle AOB = 40°
B.
18 cm
409
0
(1) Calculate the area of the slice of pizza.​

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

Which of the following expressions are equivalent ?

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.