Answer: Stephanie read more than 7 books because 8 points for 9 books each is equal to 72 points, which is the total amount of books she read.
Step-by-step explanation:
72 ÷ 8 × 9
x = 9
Hope this helped! :D
T-6≤8 would be the answer
Answer:
Least: ![\sqrt[6]{64}](https://tex.z-dn.net/?f=%5Csqrt%5B6%5D%7B64%7D)
2nd least: (
)²
2nd greatest: 
·
Greatest: 1/64^-2
Step-by-step explanation:
= 2
()² = 64
· = 9 · 9 = 81
1/64^-2 = 4,096
Answer:
x=2*root(41) or x=root(164)
Step-by-step explanation:
By using Pythagoras theorem, we have 8^2+10^2=x^2. 164=x^2, x=2*root(41)
Answer: x= -1, y= -3
Step-by-step explanation
solve like a system of equations
x-y-2 = 0
+
x+y+4=0
------------
2x+2=0, 2x= -2, x= -1, then plug that back into either equation
-1+y+4=0, y+3=0, y= -3
