An ocean trench:
a. marks the upwelling of mantle material
b. is the site of submarine volcanoes
c. occurs where a plate is moving down
d. started the breakup of the single southern continent

By what percent will the product of two numbers change, if the first number increases by 70%, while the second number decreases by 40%.

Felipe is saving money for a class trip. he already has saved $ 2 5 0 $250 that he will put toward the trip. to save more money for the trip, felipe gets a job where each month he can add $ 3 5 0 $350 to his savings for the trip. let m m be the number of months that felipe has worked at his new job. if felipe needs to save $ 2 7 0 0 $2700 to go on the trip, which equation best models the situation?

The and the gall bladder work together to produce, store, and use bile to digest a) liver; fats b) stomach; fats c) appendix; food. d) pancreas; sugars