Write in words.
The product of two positive or two negative integers is a integer.
The product of two positive integers or two negative integers is a integer.
The product of a negative integer and a positive integer is a integer.
If the temperature drops for every -meter increase in elevation. Write a multiplication expression to represent the decrease in temperature at the top of a mountain of 4 000 meters, and then solve it.
The product of a negative and a positive integer is a integer.
Which of the following expressions does NOT belong with the other three?
Michael has answered 9 questions in an exam. There are 6 times as many questions in the whole exam.
How many questions are there in the exam? Fill in the blank: .
Determine which of the following expressions has a product of .
Determine which of the following expressions has a product of 18.
Find the product of and 12.