Find the radius of the circle whose equation is (x + 5)2 + (y + 8)2 = 16

What signals you that factoring by grouping is the best method to use when factoring a problem?

What is an alternate exterior angle

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points