Answer: 22% of the pages are filled up
Step-by-step explanation: 900/9= 100 78% of 100 is 78
22+78=100 therefore reaching 100 percent. since 78% is empty that means 22% is being used.
Answer:
It will take her 10 weeks to save money for a new jacket.
Step-by-step explanation:
One way
x3 + 11x2 - 3x - 33
x2(x + 11) - 3(x + 11)
(x + 11) (x2 - 3) are the factors
Step-by-step explanation:
<u>Step 1: Add 13x to both sides</u>
<u>Step 2: Add 4 to both sides</u>
<u>Step 3: Use Quadratic Formula</u>
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