When paired with 0.23 0.9 is a rational number
The answer is A
1 1/2 *2 *1 1/2 = 4.5 or 4 1/2
Answer:
12 inches by 21 inches
Step-by-step
Let's start with the 8 feet
for every 2 feet add three inches you get a total of 12 inches
same for the 14 feet, you get 21 inches
5x+30- 2x+9
3x+39 is the expression.
118.56. 31.2 x 3.8 = 118.56