Supplementary angles add to 180 so x + 128.7 = 180 subtract 128.7 from both sides; therefore, the answer is 51.3
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Answer:
width
Step-by-step explanation:
7/10= 7 divided by 10= 0.7
and 0.67 id greater than 0.7
Answer:
1). -4
2). -12
Step-by-step explanation:
Because algebra
For Answer A, it is 3/4 because there are 4 donuts in total and you have 3 glazed and 1 chocolate, so it will be 3 over 4.
For Answer B, it is 75% because 3 over 4 is 0.75 and if you put it in percentage, then it will be 75%.
Your answer should be A. i may be wrong, but my work calculated to a negative