7% of 340
Note: "of" means multiplication
7% x 340 = .07 x 340 = 23.8
Answer: amount of sales tax is $23.80
Answer:
-1/3 is the slope
Step-by-step explanation:
Slope formula: y2-y1/x2-x1
-2+1 / 3-0= -1/3
Answer:
The range is [-1, ∞).
Step-by-step explanation:
The points where the graph of this function cut the x axis are at x = 2 and x = 4 , it opens upwards and has a minimum value.
It has a minimum value when x = (2 + 4) / 2 = 3.
When x = 3, f(x) = (3 - 4)(3 - 2) = -1.
So the range is all real values of x >= -1, or [-1, ∞)
Answer:
3x-7
Step-by-step explanation:
9x-6x=3x
12-19=-7
12+9x-6x-19=3x-7
Answer:
$2.52
Step-by-step explanation:
1.68/ 6 = $0.28 each pencil
0.28 x 9 = $2.52