Answer:
A
Step-by-step explanation:
The difference of squares formula is a² - b² = (a + b)(a - b). We want this polynomial to be in the form a² - b². We notice that x² and 49 are perfect squares already which means that we don't need the x term. To get rid of it, its coefficient must be 0 because 0 times anything is 0, thus the x term will be removed and we'll be left with x² - 49 which is a difference of squares.
I believe it’s -3 because it just sound realistic
Answer:
x = 30
Step-by-step explanation:
In the figure attached,
Two lines are parallel and one line having two adjacent angles (4x)° and (x + 30)° are the transverse.
Sum of interior consecutive angles = 180°
So the sum of these angles = 180°
(4x)° + (x + 30)° = 180°
(4x + x) + 30 = 180
5x + 30 = 180
5x = 180 - 30
5x = 150
x = 30
Therefore, value of x = 30
Since you cannot have a fraction amount of a box, you will need to round up(you cannot NOT put in any books either, so you must round up).
118 rounded to the nearest multiple of is 120
120/5=
20+4=
24
24 boxes!
(he better be getting paid for this)
Answer:
it should be 1/6 as there are six sides but only one 1.
Step-by-step explanation: