How long will it take 4 workers to complete a task, given that it takes 10 days for 6 workers to complete the same task?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle

Which expression gives the exact value of x?