What are the roots of the equation x² + 6x + 13 = 0 in simplest a + bi form?

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?

Solve the equation for b: a= (1/2)(b)(h)