Answer:
7
Step-by-step explanation:
12+9=21
21 divided by 3 is 7
The area of the old rug, we know, is 8 * 4 = 32 feet squared.
If we double the dimensions, we get that 8 becomes 8 * 2 = 16 and 4 becomes 4 * 2 = 8.
Then, the new area is 16 * 8 = 128 feet squared.
128/32 = 4, or choice (J).
Answer:{x}={0.0000}+{2.4495}{i}
A) 604.2
B) 609.9
C) 537.42
D) 542.49
Question 1= $7,620
Question 2 (a) $3,211
Question 2 (b) $9,828
