Find all distinct roots (real or complex) of z2+(9-81)2+(5-371). enter the roots as a comma-separated list of values of the form a+bi. use the square root symbol v' where needed to give an exact value for your answer. official time: 17: 14: 04 submit and mark save and close

Factor the polynomial by its greatest common monomial factor.

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?

An ice cream shop sells 5 times as many cakes cones as waffle cones. use x to represent the number of waflle cones the ice cream shop sells and use the variable to write an expresion for the number of cake cones the ice cream shop sells. enter the expression for the number of cake cones the the ice cream shop sells