√4 + √16 = 2 + 4 = 6 <--- rational
√5 + √36 = √5 + 6 <--- irrational
√9 + √24 = 3 + √24 <--- irrational
2 * √4 = 2 * 2 = 4 <--- rational
√49 * √81 = 7 * 9 = 63 <---rational
3√12 = 3√(4 * 3) = (3 * 2)√3 = 6√3 <---irrational
Hope this helps ^-^
4.

5.

doesn't belong with the other three because it is irrational number
The other three can be expressed as a ratio between two <span>integers.

</span>
The graph has 2 intercepts, as it is a parabola with a degree of 2.
Answer:
5
Step-by-step explanation:
When two lines are crossed by another line (the transversal), the pair of angles on the opposite and inner side of each of those two lines
are called Alternate Interior Angles. Therefore 5 is the alternate interior angle to 4.
Answer:
The value of the expression is 28.
Step-by-step explanation:
Given that m = -2, and n = 5:

= 
= | 4 - 7 | + 25
= | -3 | + 25
= 28
Let me know if you have any questions :)