Firstly, we will let this mystery number we are finding be labelled as x. Double this number can be written as 2x. 5 less than double this number is written as 2x - 5. And because this number is between -7 and 13, we have the full inequality, -7 < 2x - 5 < 13.
To solve this inequality, we want to isolate x, so we add 5 to all 3 parts of the inequality. Doing so cancels out the - 5 in the middle, so our new inequality is -2 < 2x < 18. Now we want to divide all 3 parts of the inequality by 2 to isolate x, so now our final inequality is -1 < x < 9. Thus, we can say that x is between -1 and 9.
Answer:

Step-by-step explanation:
it is a long time I have not applied Ito's lemma
I would say the following
for 
f'(x)=2x
f''(x)=2
so using Ito's lemma we can write that



so it comes

Answer:
22 inches
Step-by-step explanation:
3 2/3•6= 22
Answer:
Measure of the 4th angle = 360-(102+84+77)
= 360-263
= 97°
Hope this helps!
1:2 heads 4:6 less than 5 so 4:12