Haley is making cake for her party. she needs to make 6 servings of cake for every 3 people. if each cake pan contains 12 servings, what is the minimum number of cakes she needs to make on order to have enough to feed 21 people?

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 (%)

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

For which scatterplot is the correlation strongest?