Find the surface area of this sphere. Round to the nearest tenth.
16 ft
Formulas for Spheres
S. A. = 4rr?
Varr
[? ] ft2
Enter

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

How can constraints be used to model a real-world situation?