Question

When adding the square root of 16 and -8 which type of number is the sum

A integer
B irrational
C radical
D whole number

Which number is a perfect cube
A 5
B 100
C 125
D 150

Answer 1

the first answer is A the second answer is B

Answer 2

When adding √16 and -8, which type of number is the sum?

The answer would be A

Which number is a perfect square?

The answer would be C

Explanation:

For the second question, the answer is C because. . . . . . . . . .

A perfect cube is a number that is the cube of an integer. Some examples of perfect cubes are 1, 8, 27, 64, 125, 216, 343. The opposite of cubing a number is finding the cube root.

Sorry I am very late to answering this question. . .