Answer:
$47,616
Step-by-step explanation:
49,600 x .04 = 1984
49,600- 1984 = $47,616
7x-3y=15 is the equation in standard form.
We are asked to find the area of patio. It is circular so formula used for area is given by:

Where
r = radius = diameter / 2 = 20 / 2 = 10 feet

When we round this to the nearest whole number:
Answer: 40.
Step-by-step explanation:
Given : The sweater department ran a sale last week and sold 95% of the sweaters that were on sale.
95% can be written as 0.95 [ by dividing 100 ]
Also, the number of sweaters sold = 38
Let x be the number of sweaters were on sale.
Then , we have the following equation :_

Hence, 40 sweaters were on sale.
Answer:
807
Step-by-step explanation:
3×19×14+18/2
57×14+18/2
798+14/2
798+9
807