Simplify the expression: 21 ÷ 7 * 3 - 4 * 2

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

Find the solution to this system 2,1 1,-2 1,2 -1,2