Al and barb start their new jobs on the same day. al's schedule is 3 work-days followed by 1 rest-day. barb's schedule is 7 work-days followed by 3 rest-days. on how many of their first 1000 days do both have rest-days on the same day?

]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