Answer:
3 2/3
Step-by-step explanation:
7(3x-4)=49
21x-28=49
21x=77
x=3 2/3
Answer:
b) 5314
c) ln 2.7
d) 4.6 hrs
<u>Step-by-step explanation:</u>


Answer:
Hello! answer: x = 19
Step-by-step explanation:
This is a supplementary angle! So it will add up to 180 degrees 180 - 123 = 57 so we know something multiplied by 3 will equal 57 and 19 × 3 = 57 so x = 19 Hope this is a good explanation!
Answer:
113
Step-by-step explanation:
supplementray means 180-67=113
The answer should be 38/7