What is the smallest angle of rotational symmetry for a square?

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

How do you write y-10=2 (x-8) in standard form