8. What are all natural numbers known as counting numbers, the negatives, opposites,
additive inverse, and the number zero?

A Exponent
B. Integers
C. Exponential Notation
D. PEMDAS


9. If it is 36° C outside and the temperature will drop 7° C in the next 8 hours how cold will get it?

A 6°C
B. 8° C
C. 29° C
D. 36° C


10. What is the answer in this equation (-55) + (-13) =

A. -42
B. +42
C. -68
D. +68​