Which of the following is equivalent to 2:1​

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok