Answer:
C
Step-by-step explanation:
x is the original grade, divided by 2 or half, then 20 points are added to that score.
She paid $49.12
If one pound is 5.17 dollars
You would have to multiply the two given numbers
It should be 5. When you distribute the 4, it turns into 4x then (4•-7) = -28. Add 28 to -8 and you get 20. Divide 4 on Both sides and X=5
Ion even know lol ask your teacher
Z^5 is the answer because you need to add all the z’s to get a 5 for exponents
