Anumber to the 11th power divided by the same number to the 8th power equals 27. what is the number?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30