$138494.7
Step-by-step explanation:
170828-73828=97000
97000÷12=8083.3
8083.3= the amount the house depreciated every year
8083.3×4 =32333.3
170828-32333.3= $138494.7
Answer:
120√6
Step-by-step explanation:
Simplify the 5√8 to 2√2
simplify the √18 to 3√2
so it would be √3 * 2√2 * 5 * 2√2 * 3√2
when a square root of an expression is multiplied by itself:
√3 * 2 * 2* 5 * 2 * <em>3</em>√2
so as we calculate it, 2 * 2* 5 * 2 * <em>3</em> = 120 and √2 * √3 = 6
Area = length × width
Let w represent the width
8.75 = 3.5 × w
8.75/3.5 = w
w = 2.5
The width of the desktop is 2 1/2 feet
Avg speed = total distance /total time
360/9 = 40
The avg rate of the car is 40 mph
Answer:
$20
Step-by-step explanation:
She has 5 dollars originally, she sells 2 pillows for $10 each that = $20 and then she sold one for $5 but she spent a original $5 on material so $25 - $5 = $20
