The sign of the product of -21 and 451 is

The sign of the product of -21 and 451 is going to be negative. That is because of the rule when you are multiplying a positive number times a negative number. A positive number times a negative number will always be negative. Here are some helpful rules to know:

positive * positive = positive

negative * positive = negative

negative * negative = positive (the negatives cancel each other out)

Since this question has numbers that fit the second case, the answer will be negative.

there will be 35 boys in each team. : )

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.