Answer:
Step-by-step explanation:
<u>27.</u> the sum of 2 complementary angles=90
8x-17+5x-10=90
13x=90+27
13x=117 <u>x=9 </u>
<u>28. </u> the sum of supplementary angles=180
17x-12+3x-48=180
20x=180+60
20x=240
<u>x=120</u>
<em><u>Answer:</u></em>
<em><u>Answer:option C is correct answer of this question</u></em>
<em><u>Answer:option C is correct answer of this questionone part of a whole</u></em>
<em><u>Answer:option C is correct answer of this questionone part of a wholehope it helps</u></em>
False. Four eighths is equal to SIX twelfths.
Answer:

Step-by-step explanation:
Among the 15 cars ,only 9 cars with a fuel efficiency less than 32 mpg :
27,22,18,23 , 30 , 19,16,28,21
