Answer:
well,
it's more than (20ft)²
bc 20*20 =400
21² = 21 * 21 = 441
getting closer...
22² = 22 * 22 = 484

yet, we arrived, short trip tough, pls leave the bus in an orderly manner
Answer:
7
Step-by-step explanation:
There are 70 tables, and 1/10 is reserved. So the number of tables is given by

Answer:
Just substitute the values in!
(-5/9) + (-4/3) - 2/3 = - 5/9 - 12/9 - 6/9 = -23/9.
The answer is a² + 6. "Sum of a squared and 6" means you square a value and then add 6 to it.