Physics
a body resting on a rough hon zontal plane required a pell
hon incered at 30 to the plane put moved it, it was
found that a push of 2200 at se to the plane jest onexed for
books. astermine the weight of the body and the coeficien. t
of friction
som

the expression 15n + 2(3p) represents the amount isaiah spent buying gasoline and snacks, where n represents the price of each gallon of gasoline and p represents the cost of each snack that he bought. which statement is true about the amount isaiah spent?

their crystal patterns have been disrupted by stress