If a number is divisible by two then the number is even

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9