Factor completely
x^2+14x+45
(x + 15)(x + 3)

(x + 9)(x + 5)

(x - 15)(x - 3)

(x - 9)(x - 5)

Standard deviation of 19,29,21,22,23

Which letters from the table represent like terms? a and b b and c a and d b and d

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?