?.4 + 7 = ? +16 I’m thinking of a number.
When this number is multiplied by 4 and added to 7
It equals the sum of that same 16.
What is the number?

How many solutions does the nonlinear system of equations graphed bellow have?

Which inequality has a dashed boundary line when graphed ?

]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