The most acidic solution is D. drain cleaner solution with a pH of 14. The lower the pH value, the more acidic the solution is. In this case, a pH of 14 indicates a highly alkaline or basic solution, not acidic.
10 Dimes equals 1 Dollar
No solution
C = D C = 10 utils, and D = 10 utils
10 dimes in a dollar
10 equals Bo Derek and Dudley Moore (10 is the name of the movie)
30 Days in September
D - 9 = 9 d = 9 + 9 d = 18
a+b+c+d+e = 30 (i) c+e = 14 (ii) d+b = 1 (iii) a = 2b-1 (iv) a+c = 10 (v) By (i)-(ii)-(iii): a = 15 then, by (iv): b = 8 and by (v): c = -5 Also, b = 8 so by (iii): d = -7 and then by (i), e = 19
d=17
If: df+10f = 3 Then: f(d+10) = 3 And: d = 3/f -10
a7 = a1 + 6*D = 10 + 6*(-3) = 10 - 18 = -8