1) Simplify : - 4x + 3(2x + 5) - 3x + 12
breaking 3(2x + 5) we get,
Now, as per the PEMDAS rule let's shorten the like terms
<u>Correct option is C i.e. - x + 27</u>
2) Simplify : 3x + 3(x + 6) - 4 - 5x
breaking 3(x + 6) we get,
Again using the same rule we see,
<u>Correct answer is option C i.e. x + 14</u>
3) Expression : y[x² - 2(1 + 2)] ÷ y + 5²
In this case we are given that <em>x = 3</em> whereas <em>y = 7</em>
Putting the values of x and y we see,
<u>Henceforth, the final answer is 28</u>
Answer:
Step-by-step explanation:
x distance from A to B
6 - (-2) = 8
3/5(8) = 24/5 = 4.8 or 2/5(8) = 16/5 = 3.2
-2 + 4.8 = 2.8 6 - 3.2 = 2.8
y distance from A to B
1 - (-4) = 5
3/5(5) = 3 or 2/5(5) = 2
-4 + 3 = -1 1 - 2 = -1
P = (2.8, -1)
Answer:
3445!
Step-by-step explanation:
hI swear i rember tis question!
The original number is 96 and the reversed number is 69.
Y^2 / 4y-16 if you need the solving steps let me know