If the scale is 1:20, then the scale model would be 1/20th the size of the real thing. This means that to find the actual value, you would need to multiply the scaled-down value by 20.
15 * 20 = 300
It is 300 inches wide, or 25 feet.
Hope that helped! =)
the answer is 336 multiply 7 times 40 and then 7 times 8 or use a calculator
Answer:
(7+Z)²
Step-by-step explanation:
A less ambiguous way to describe the quantity might be "the square of the quantity seven plus Z".
As it is, we rely on the presence of the comma to tell us that the quantity to be squared is (7+Z). If the comma were not present, we would assume you want to add 7 to the square of Z: 7+Z².
the quantity 7 plus Z: (7+Z)
that quantity squared: (7+Z)²