In the diagram, which pair of angles are vertical angles? O 1 and 2 O 4 and 6 O 6 and 8 O 5 and 3​

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15