Evaluate the following expression using the values given: find 2x − 3y − z if x = −2, y = 3, and z = −2 −11 11 −15 15

2x − 3y − z 
 x = −2,
 y = 3,
 z = −2
 What we must do is replace the values given in the equation. We have then replacing:
 2*(-2) - 3*(3) - (-2) = -11
 The answer is -11

This polygon has 4 sides
180(4-2) = 180(2) = 360 degree
80+90+2x + 3x = 360
170+5x = 360
5x = 190
x= 38
measure of angle t is 2(38)= 76
the answer is c. trust me
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