Answer:6
Step-by-step explanation:
That would be 644.8 / 31 = 20.8 feet / second
The answer to what is 1,000 to the power of 4 is 1,000,000
<span>Math Term Definition. Algebraic Expression. An algebraic expression
is a mathematical phrase that can contain ordinary numbers, variables
(like x or y) and operators (like add,subtract,multiply, and divide).
Here are some algebraic expressions: a + 1.</span>
If you could put more info ab this then i would understand what u want me to put