340+.06(sales)
340+.06(660)
$379.60
Answer:
Reflexive Property
Step-by-step explanation:
For all real numbers x , x=x . A number equals itself
Answer:
2.75
Step-by-step explanation:
0.10 represents the rate at which prices have increased since 1980..
2.75 represents the price in 1980
This can be confirmed by inputting 0 as the value of x.
2.75+0.10(0) = 2.75
Greeting to you! My name is Cecille and I’m here to answer that question
For more explanation, please see the attachment
Answer:
x = 20
Step-by-step explanation:
→ Remember how many degrees are on a straight line
180°
→ Set up an equation
2x + 70 + 3x + 10 = 180
→ Simplify
5x + 80 = 180
→ Minus 80 from both sides
5x = 100
→ Divide both sides by 5
x = 20
