Answer:
the last one is a polynomial
Step-by-step explanation:
[x^3/(16+8)]-2
It says the quotient, dividing, of 'a number', which means a variable or unknown number, cubed, which means to the 3rd power, and 16 increased by 8 (which is 16+ 8) and at the beginning it says 2 less than which means -2.
27 cm^2
Step-by-step explanation:
Area of a rectangle = Length×Width
4.5 cm × 6 cm = 27 cm^2
