Not sure about this one either?
2 answers:
By "not sure" you mean you want your entire posttest done?
The answer is 45. Angle 7 and 5 have the same measures and then if you were to take angle 5 and 4 your total would be 180 degrees so do 180 minus 135 and you have your answer.
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Answer:
67/90
Step-by-step explanation:
no explanation
Answer:
see explanation
Step-by-step explanation:
The product of 3 and x is 3x
Four more than this product is 3x + 4, thus
3x + 4 = 19 ← is the equation
I’m sorry this isn’t an answer but what in the world are y’all learning what is this ?! i’m in high school & i don’t know this
Answer:
1/2
Step-by-step explanation:
21 = 4.8
