If x =y, then x-a=y-a represents the blank property of equality. A-addition B-symmetric C-subtraction D. transitive

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 (%)

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale

When 60% of a number is added to the number the result is 192 what is the bumber