Answer: nationwide
Step-by-step explanation: is on ur side haha sorry not smart
Hi!
As per graph and question,
a) The most challenging is:-
<u>Examination B</u>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>Reason</em> - There are few high scores and many low scores.
b) The least challenging is:-
<u>E</u><u>x</u><u>a</u><u>m</u><u>i</u><u>n</u><u>a</u><u>t</u><u>i</u><u>o</u><u>n</u><u> </u><u>C</u>
<em>Reason</em>- There are many high scores, few low scores and the lowest mark is not zero.
Answer:
2x
Step-by-step explanation:
12 + 2x - 12
2x + 12 - 12
12 - 12 = 0
In all the answers we are solving for x. That means x needs to be by itself.
2x + 4a = 10
Subtract 4a.
2x = 10 - 4a
Divide by 2.
x = 5 - 2a
Answer is....
D. x=5-2a
Answer:
(x -1)(12x +13)
Step-by-step explanation:
You are looking to rewrite the middle term as the sum of terms that have factors of (12)(-13) that have a total of +1. Those factors are -12 and +13, so the expression you are factoring by grouping is ...
12x^2 +13x -12x -13
= x(12x +13) -1(12x +13)
= (x -1)(12x +13)