Evaluate: sqrt 1.69 a 1.3 b no real number root c 2.86 d 0.85 would be very well apreciated : )

After two years, how much has been paid into interest?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?