<u>1)</u> 4 kg
60-56=4 kg
<u>2)</u> 9 rows
6*12=72
72/8=9
<u>3)</u> 49 chairs
14*16=224
224-175=49
<u>4)</u> 40
125-45=80
80/2=40
<u>5</u>) 60 years old
10*2=20
20*3=60
<u>6</u>)
3*5.50=$16.50
4*1.75=$7
don't think the question is finished.
Answer:
2(3x+1)(x+1)
Step-by-step explanation:
First, we factor out the common term, which is 2.
2(3x²+4x+1)
Then, we factor the polynomial inside the parenthesis.
2(3x+1)(x+1)
Answer:
8 weeks
Step-by-step explanation:
$2100 - $900 = $1200
$1200/$150 = 8 weeks