Introduction to biology (1)
Biology can be defined as the study of life.

Volume of cubes (0)
Volume=l*l*l.For example:find the volume of a cube whose length is 7cm.ANS:V=L*L*L,WHEN L=7,V=7*7*7=343 centimeter cube.

Question (0)
Find the value of x in the equation below:2a=4a+2

Linear equation (4)
This is an algebraic equation involving one variable and the power of the variable is one.For example:A+3=7,I.E A=7-3 =4

Pythagoras' theorem (0)
The area of the square in the hypotenuse would equal the sum of the squares on the adjacent sides.A*A=B*B+C*C