100% markup means the price is double what it was bought for, $30. 30x2=60 dollar sale price. A 20% commision would be $12. 60 x 0.2=12
Answer:
the only one that is a function is B
Step-by-step explanation:
the rest of them have repeating inputs which makes them no functions
Answer:
Ok so the area of the frame is 18*12 = 216cm^2
Let’s suppose the width of the frame is x
The total area (painting and frame) is (2x+18)(2x+12) and this is equal to 432
4x^2 + 60x + 216 = 432
4x^2 + 60x - 216 = 0
x^2 + 15x - 54 = 0
(x+18)(x-3) = 0
Therefore x = {-18,3}
Since width of the frame has to be positive, the width has to be 3cm Step-
i hope i helped!
Answer:
the hot-holding temperature threshold is 135 degrees Fahrenheit
Step-by-step explanation:
the hot-holding temperature threshold is 135 degrees Fahrenheit
Answer:
B
Step-by-step explanation:
220*5= $1100
=$1950 - $1100 = $850
=$850/5(both children and teenagers added together) = 170
