Aray bisects a straight angle into two congruent angles, which congruent angles are formed

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Which graph represents the function g(x) = |x + 4| + 2?

Which of the following circles have their centers in the third quadrant? check all that apply.