Answer:
B. 24 in
Step-by-step explanation:
Add the known sides = 19 in
To solve for the two unknown sides -
Side across from the vertical 3 in is the same, so add another 3 inches to 19 = 22 in
For the side across from the 7in you need to subtract the horizontal sides next to it that you already know.
7 = 3 + 2 +x
x = 2
so add 2 in
22 + 2 = 24in
Answer:The answer is D
Step-by-step explanation:
the ratification of a constitutional amendment establishing term limits for presidents.
5:15 Because Rotating 90 Degrees would be at the 3 so. 5:15
(a+b) + c = a + (b + c)
re-arrange the numbers - associative property of addition
Answer
Associative property of addition
Answer:
84%
Step-by-step explanation:
each liter is 1000 cubic centimetre, so you have a total density of 3000, but instead think of 3 liters being 100% density and think of alcohol as 80% density, there are 4 times at much 80% than 100% liquid.
with 3 liters of alcohol, 3 liters of water is now 90% density or 0.9 gram per centimetre. add another 3 liters and it is 2/3, so the grams per centimetre would be 8.66667 or 8 2/3's
if you add another 3 liters, THEN it is 85%
add 12 liters in total and the final answer 84%
