Gene starts from home and travels 3 miles north to the post office where his mail is. from the post office, he travels 2 miles west to the library. then, from the library, he travels about 3.6 miles to return home. the entire trip forms a triangle. the largest angle made during his trip is at? his home his mail the library either his home or the library

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Find the percent error of the measurement 4 cm

Tyler went to the supermarket to buy food for a food pantry. he has $36, and can carry up to 20 pounds of food in his backpack. pasta costs $1 for a 1-pound package. pasta sauce costs $3 for a 1.5 pound jar. let x = the number of packages of pasta and y = the number of jars of pasta sauce. one package of pasta is the right amount to go with one jar of pasta sauce. what is the best numbers of packages of pasta and jars of pasta sauce to buy for the food pantry? how many packages of pasta? how many jars of pasta sauce? explain your reasoning.