D 62° 490 8х-9 4x+15 49% 620 A E Which equation should be used to find the value of x that proves AABC = ADEF by ASA? OA: 49+8x-9+62% 180 Strike Reset OB: 8x-9+4x+15 180 Strike Reset OC 49+62+x%= 180 Strike Reset

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.