Please help!!
Find the volume of the sphere

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

Solve the system of equations. y= 2x y= x^2 - 15

An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830