Answer:
164
Step-by-step explanation:
2x+7+5x+12=180
7x+19=180
7x+180-19
7x=171
---- ----
7 7
x=164
Answer:
It would be the first one... 10:25
Step-by-step explanation:
10/4=2.5
2.5*10=25
2.5*4=10
300 x 0.02 x 5 = 30
answer
<span> interest will $30 in the first 5 years</span>
- 1/3 - (- 1/2) =
- 1/3 + 1/2 =
- 2/6 + 3/6 =
1/6 <===
Cos 36° = r/5
5*cos 36° = r
4.0450849719 = r
4.0 = r
sin 36° = s/5
5*sin 36° = s
2.9389262615 = s
2.9 = s
Done!
