Answer: 9
explanation:
4+(-7)= -3
next, you multiply -3 and -3 which is 9 as the two negatives cancel out
Parallel lines have the same slope.
'a' is the only choice that has the same slope (-5/4)
as the line in the question.
See explanations
Step-by-step explanation:
1.
Choosing the product of power property,when you multiply exponentials with the same base , you add their exponents.
This is represented as :

This property is true in that ;
where you have x³ × x³ , x³ is x*x*x and the other x³ is x*x*x .Adding the xs will give x⁶ which is similar to 3+3=6 xs
A numerical example could be;

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Properties of exponential functions :brainly.com/question/8742222
Keywords : properties, exponents, numerical expression
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Answer:
30°, 45° and 105°
Step-by-step explanation:
2 + 3 + 7 = 12 parts
180/12 = 15 degrees each part
First angle (2 parts)
2(15) = 30°
Second angle (3 parts)
3(15) = 45°
Third angle (7 parts)
7(15) = 105°
Hope this helps