Gerard and Martin were both given a pay rise. Gerard was given a 25% pay rise and Martin was given a 5% pay rise. The ratio of Gerard’s salary to Martin’s salary is now 12:7. Martin is now paid £21000. Work out Gerard’s pay before the pay rise

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

Which is the factored form of the polynomial p(x) shown here?