Electricity costs 10p per unit how much will it cost Sam to use a 85w laptop

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger

Which articulations allow for greatest range of motion?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c