Which of the following products is negative? Select all that apply.
A. (–4)(–9)
B. (–4)(9)
C. (6)(6)
D. (–6)(–6)
E. (6)(–6)

B. -36
e. -36

the trick is, when you’re multiplying two numbers together, if both of them are negative, then it will equal a positive. but, if only one of the numbers is a negative, and the other is positive, then it would equal a negative. and obviously two positives equal a positive. hope this helps!

It is important because sometimes ur dna needs to multiply

The percent increase is 25%