Answer:A 1st graph
Step-by-step explanation:
Let <span>simplify the equations

and

:
</span>
<span>1)
</span>
<span>and
</span>
<span>2)

.
</span>
<span>Equate the coefficients:
</span><span>
</span><span>

.</span>
Then

and mnp=24.
<span />
Answer:
B.
(3x + 4)(x − 7)
Step-by-step explanation:
If you multiply.
3x2-21x+4x-28
3X2-17x-28
Answer:
3 and 47
7 and 43
19 and 31
Step-by-step explanation:
Prime numbers up to 50:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47
Therefore,
3 + 47 = 50
7 + 43 = 50
19 + 31 = 50
The number of people in the auditorium can be less than or equal to 420 so let p represent the number of people
The inequality is p≤420