35.5 divided by 10 to that zero post power

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

The trigonometric ratios sine and secant are reciprocals of each other