Find the x-intercepts of the parabola with vertex (6,-5) and y-intercept (0 175).
write your answer in this form: (x1,,y2)
if necessary, round to the nearest hundredth

Find the area of the regular hexagon if a side is 20 cm.

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 (%)

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day