Joshua's family went out to dinner. The meals, including tax, cost $78.43. If the family leaves an 18% tip, how much money was spent on dinner?
A
$14.12
B
$64.31
C$92.55
D
$96.43

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Which function has the domain x> -11

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex