Find the volume of the sphere using this formula v= 4 under 3 × 3.14 × r3​

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?