Justin has 2 red marbles, 7 blue marbles, and 5 green marbles. How many total marbles does Justin have?

]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

Yvaries directly as x. y =90 when x=6. find y when x=13

When solving a logarithm equation, how do you find the missing variable ?