PLEASE HELPP!! Each expression is given in standard form. Rewrite it in factored form. If it cannot be rewritten in factored form, type "cannot be done."
Enter your answers in the boxes below.

x^2- 900

p^2 +18p - 40

t^2 - 3t + 10

x^2 + 9

16x^2 - 1/25

What is the equation of the linear function represented by the table?

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Indicate the formula for the following conditions: p^c(n, r)=