What is the solution to 3.25k + 1 – 4.25k = -2? A
k = -3

B
k = 0.4

C
k = 3

D
k = 4

Which pair of angles are vertical angles? ∠1 and ∠4∠1 and ∠2∠2 and ∠4∠2 and ∠3more than one answer.

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

Find dy/dx using implicit differentiation ln(20+e^xy)=y