In this expression, , identify the coefficients?

The expression

When 6 is subtracted

from twice a certain number, the result is the same as adding 4 to the number.

What is this number?

Some pens are shared among three students Nthabi,

Lucia and Alice. Nthabi gets 8 times as many pens as Lucia, and Lucia gets 5

pens less than Alice. Suppose Alice gets

What is the definition

of a coefficient?

Which

one of the

following numbers

The

multiplicative identity of a real numbers is 

When a number is

multiplied by another number the answer is the ______

Which one of the following numbers is NOT a factor of 35?

All points on a number line represent a set of _______