Answer:
Estimate : B
Common denominator of : D 20
Step-by-step explanation:
In the first question, it is asking for just an estimate. Looking at the first fraction of , you can see that this the amount is very close to which is , but would be a little more. Since you are subtracting , which would be a very small amount, the best estimate is:
B
In the second question, finding a common denominator between fractions means looking for the least common multiple:
4: 4, 8, 12, 16, 20
5: 5, 10, 15, 20
So, the lowest common denominator is 20 which is answer choice D.
C.21 ft x 48 ft
because you multiply 7 by 3 and 12 by 3 and that is what it is
Answer:
40
Step-by-step explanation:
Use the Pythagorean Theorem. That will give you the missing side length and then add them together to get 40.
I don't really know what your talking about, so i will guess.
One angle is 54, and its complememtery is x. So, 90-54=36
x=36
Answer:
BUNNY: y = 3x + 5
CAT: y = 1x + 19
Step-by-step explanation: