PLEASE ANSWER 5
Drag each tile to the correct box.
Simplify each expression, and then arrange them in increasing order based on the coefficient of n2.
-5(nº - n² - 1) + n(n2 - n)
(n2 - 1)(n + 2) -- (n -- 3)
n? (n– 4) + 5n - 6
21(12 - 2n-1) + 3n

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.

What is the value of the product (3-2i)(3+2i)?

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?