A dentist's office parking lot are on a rectangular piece of land. The area (in square meters) of the land is represented by x^2 + x - 30

554.4

step-by-step explanation:

44*12.6=544.4

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

20%

step-by-step explanation: