The science club raised money to clean the clean the beach they spent 29 dollars on trash bags and 74 dollars on waterproof boots they still have 47 dollars left how much did they make

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?