Answer:
9-3x=0
Step-by-step explanation:
Add 3x to both sides
9=3x
divide both sides by 3
3=x
x=3
Answer:
Step-by-step explanation:
a) 20% decrease, b) 25% increase
Answer:
Step-by-step explanation: The domain of the expression is all real numbers except where the expression is undefined
Answer:
13/8
Step-by-step explanation:
1/2+3/4+3/8
denominator should be 8
4/8+6/8+3/8
add
13/8
Answer:
<u>0.013</u>
Step-by-step explanation:
20 hundredths = 0.2
65 thousandths = 0.065
0.2 × 0.065 = 0.013