The perimeter of the trapezoid is 8x + 18. Find the missing length of the lower base​

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Which of the following are accepted without proof in a logical system? check all that apply.

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 (%)