Which is an example of the commutative property?
a.
–13 + 27 = 27 + (–13)
b.
–21 + (11 + 13) = (–21 + 11) + 13
c.
4(–3 + 5) = 4(–3) + 4 ∙ 5
d.
–(–8 + 3) = 8 + (–3)

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

What is the inverse of the function f(x) = 2x + 1?

Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1