I purchased a roller skate for ₹ 1539 including 8% vat. what was the price before vat was added​

96 39 cause 135 -96=39 im smart (i used a calculater)

y= 2x+7

changed to y= 5x +7

as slope is increased from 2 to 5

therefore it would be less steeper

so, option d) is correct

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°