Which of the following is equivalent to (13 + 4i) + n = 0
a-0
b-1
c- -13+4i
d- -13-4i

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars