Given W1 = -2 + 3i and W2 = 4 – 4i, which complex number can be added to wi to produce wz? O 6-1
O-6-i
O 6-7i
0-6 + 71

The product of two negative rational numbers is always zero sometimes zero never zero

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

What is the range for 31,39,29,34,37,24,36,33,34,28