Given the equation 2(3x − 4) = 5x + 6, solve for the variable. explain each step and justify your process. charlie solved a similar equation below. is charlie's solution correct? explain why or why not.

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

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

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined