Answer:
Yes
Step-by-step explanation:
12/21 simplified is 4/7. if you divide the numerator (12) by 3 and the denominator (21) by 3, you get 4 and 7, or 4/7 if you put it together.
The answer is 600 because it is in the hundred and the hundred is the first number
Explanation:
The rectangle can have the dimensions 2cm and 4cm.
The area of a rectangle is length times width. 2cm X 4cm = 8cm²
To find X, set up a ratio with the given dimensions:
10/15 = X/42
Cross multiply:
420 = 15x
Divide both sides by 15:
x = 420 / 15
x = 28