Number 28 equals to 9 and number 34 equals to 8
a.
![\purple{5 \times 6 - 4 \times ( - 3)}](https://tex.z-dn.net/?f=%20%5Cpurple%7B5%20%5Ctimes%206%20-%204%20%5Ctimes%20%28%20-%203%29%7D)
![= 30 + 12](https://tex.z-dn.net/?f=%20%3D%2030%20%2B%2012)
![\blue{ = \boxed{42}}](https://tex.z-dn.net/?f=%20%5Cblue%7B%20%3D%20%20%5Cboxed%7B42%7D%7D)
b.
![\purple{ {6}^{2} + \frac{6}{ - 3} }](https://tex.z-dn.net/?f=%20%5Cpurple%7B%20%7B6%7D%5E%7B2%7D%20%20%2B%20%20%5Cfrac%7B6%7D%7B%20-%203%7D%20%7D)
![= 36 - 2](https://tex.z-dn.net/?f=%20%3D%2036%20-%202)
![\blue{ = \boxed{34}}](https://tex.z-dn.net/?f=%20%5Cblue%7B%20%3D%20%20%5Cboxed%7B34%7D%7D)
c.
![\purple{(6 - 5 {)}^{3} + {( - 3)}^{2} }](https://tex.z-dn.net/?f=%20%5Cpurple%7B%286%20-%205%20%7B%29%7D%5E%7B3%7D%20%20%2B%20%20%7B%28%20-%203%29%7D%5E%7B2%7D%20%7D)
![= {1}^{3} + 9](https://tex.z-dn.net/?f=%20%3D%20%20%7B1%7D%5E%7B3%7D%20%2B%209)
![= 1 + 9](https://tex.z-dn.net/?f=%20%3D%201%20%2B%209)
![\blue{ = \boxed{10}}](https://tex.z-dn.net/?f=%20%5Cblue%7B%20%3D%20%20%5Cboxed%7B10%7D%7D)
<h2>=============================</h2>
Hope it helps
<h2>=============================</h2>
Answer:
If x is replaced with -x the graph will stay the same because the absolute value makes 2 values so a negative number and a positive one.
Step-by-step explanation:
Go search it up on desmos.
Answer:
Option B
Step-by-step explanation:
So here we are trying to calculate the Time and the formula for that is Distance/Speed.
Time = 56 miles/ 14 miles per hour
Time = 4 hours
Answer:
C
Step-by-step explanation:
![(a^{-2}\cdot 8^7)^2= \\\\a^{-2\cdot 2}\cdot 8^{7\cdot 2}= \\\\a^{-4}\cdot 8^{14}](https://tex.z-dn.net/?f=%28a%5E%7B-2%7D%5Ccdot%208%5E7%29%5E2%3D%20%5C%5C%5C%5Ca%5E%7B-2%5Ccdot%202%7D%5Ccdot%208%5E%7B7%5Ccdot%202%7D%3D%20%5C%5C%5C%5Ca%5E%7B-4%7D%5Ccdot%208%5E%7B14%7D)
Therefore, the correct answer is C. Hope this helps!