Answer:
B 840cm^2
Step-by-step explanation:
20x10 = 200
20x13 = 260
1/2(10)(12) = 60
200+260+260+60+60= 840
<span>(f+g)(x) ≥ 3 for all values of x</span>
<u>Answer:</u>
The statement, Maya’s expression will generate the correct sum because of the associative property will describe the best.
<u>Solution:
</u>
Maya’s expression will generate the correct sum because of the associative property.
Maya wrote the expression 
As per commutative property of addition if we change the order still the sum will be same, which means
Here also, 
Again 
As both the results are same, hence this is meeting the commutative property of addition.
Answer:
The answer is H. II and III only.
Step-by-step explanation:
A simple way to tell if a relation is a function is by taking a look at the X value, which is on the left. If the X value repeats again (ex: (0,1) (0,2) or (5,3 (5,7)) it is not a function. However, the Y value is allowed to repeat.