Answer:
<em>spencer will have 9 quizzes</em>
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Step-by-step explanation:
-v/9-5/9 I really don't know if it's fully correct, but I hope it is!
Answer:
(7,10)
Step-by-step explanation:
Since both equations are equal to y, we can set them equal
y=x+3
y=2x-4
x+3 = 2x-4
Subtract x from each side
x+3-x =2x-4-x
3 = x-4
Add 4 to each side
3+4 =x-4+4
7 =x
Now we need to find y
y = x+3
y =7+3
10
Answer:
Let x = cube root of 400
Using a calculator x = 7.368 to 3 decimal places
So: 7 < x < 8