The expression is simply: 9+q
-3 ≤ (6-q)/9 ≤ 3 -27 ≤ 6-q ≤ 27 -33 ≤ -q ≤ 21 -21 ≤ q ≤ 33 (the direction of inequalities change when multiplied by a negative number)
Q can do the work in 6 days. ( Time taken by P will be more than Q i.e their time ratio will be 150:100 and this is to 9:x, or 150:100::9:X which will give value of X as 6)
9
9
Suppose the value of whatever it is, is P in the first year and Q in the next. Then the percentage change is 100*(P - Q)/Q or, equivalently, 100*(P/Q - 1)
if q+9=16 q=16-9 q= 7
q + 9
The expression is simply: 9+q
It is 9 - (q + r).
nine plus q is in words. 9 + q is in numbers.
Q
Its 6000 Q
Only if all the suits are the same for the 9 10 Q Q K combo and all the suits are not the same on the 9 9 8 8 K combo - in that case, you'd have a straight. Otherwise, no - 9 10 Q Q K is only one pair, whereas 9 9 8 8 K is two pair.
Y/Y = year over year (i.e., this year compared with last year) Q/Q = quarter over quarter
q=-1 You do the opposite operation to get rid of a number next to a variable. In this case, since you are multiplying you divide the other side with that number. So you take 9 and divide -9 by 9. This gets rid of the 9 next to the q, and you are left with -1 = q.
q month at first if stable then q 6 months