To mail a first class letter, the u. s postal service charges $.34 for the first ounce and $.21 for each additional ounce. it cost $1.18 to mail your letter. how many ounces does your letter weigh?

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

]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

What is the slope of (0,32) and (100,212)