Which expression matches the following words? 9 more than the difference of 30 and 4

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?