Give each answer first in terms of pi and then by using 3.14 to approximate pi sphere with diameter of 6 inches

In the figure dhg fhe which statement is true by cpctc

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.