C is the circumcenter of APQR.
PC=3x+7, RC=5x-15, & QC=51-X
x=[?]

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 (%)

Draw a scaled copy of the circle using a scale factor of 2

The graph shows the amount of total rainfall at each hour what was the total rainfall amount after three hours