√72 = √4 * √18 = 2√18. Therefore her answer is incorrect.
√72 = √4 * √9 * √2 = 6√2.
Since √2 is approximately 1.41,
6 * 1.41 = 8.46 = 8.5 (nearest tenth).
X =5 -a bro that's what I got
Answer:
4, 2 1/2 is the answer for this
Answer:
33%
Step-by-step explanation:
Divide 246 and 80 and move the decimal over twice and round.
X/3 = x+2/5
5x/15 = (3x+6)/15
5x = 3x+6
2x = 6
x = 3