It snowed for 11 days in January and 9 days in February. How many days did it snow in all?

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?