Answer:
After 4 seconds the the ball will hit the ground
that is the correct answer
Answer:
C
Step-by-step explanation:
bro trust me
fill in x with 0 & 3; it fits
Answer:
The answer is 27
Step-by-step explanation:
The reason being, you can solve this 2 ways.
1) Combine like terms, 7a-4a = 3a.
Now just substitute (a=9) into 3a.
3 * (9) = 27.
2) Or just substitute a = 9 into the original expression.
7 * (9) - 4 * (9)
= 63 - 36 = 27
Answer: 28
Step-by-step explanation: A positive (+) and a negative (-) together make it a negative (-) which takes the positive away (+) making it 33 - 5 = 28
<h3>
Answer: between 14 cm and 15 cm</h3>
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Explanation:
If the area is , then the side length is approximately
The side lengths are between 14 and 15 cm.
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Or you could have your steps like this: