Answer:
Step-by-step explanation:
Answer:
Mr. Nelson paid $48 befor tax.
Step-by-step explanation:
Let x be the price of the item before tax.
108 % * x - x = 3.84 (the tax itself)
27/25x - x = 3.84
2/25 x = 3.84
x = 48
Answer:
Step-by-step explanation:
9n-2
Area of a circle: πr²
Data:
diameter: 21 cm
radius=diameter/2=21 cm/2=10.5 cm
area of this circle: π(10.5 cm)²=110.25π cm² (≈346.36 cm²)
Answer: area=110.25π cm²
Answer:
The correct option in this case is A.) more than one.
Step-by-step explanation:
All formulas have how many variables?
The correct option in this case is A.) more than one.
