For this case, the first thing we must do is define variables.
We have then:
x: number of pens
y: number of pencils
We now write the system of inequations:

The solution to the system of inequations is given by the shaded region.
Note: see attached image.
Answer:
it's C
Step-by-step explanation:
I think I don't know I just guessed
Answer:
x = 6
Step-by-step explanation:
The midsegment of a trapezoid is the line parallel to the parallel sides of the trapezoid, which connects the midpoints of the non-parallel sides.
The length of the midsegment of the trapezoid is half the sum of the length of the parallel sides.
i.e,
Length of the midsegment = (1/2) *(Length of base1 + Length of base2)
6x - 24 = (1/2) * (5 + 2x + 7)
12x - 48 = 2x + 12
10x = 60
x=6
∴ x = 6
Answer:
9.7*10^9 or 9,700,000,000
Step-by-step explanation:
To find the answer, multiply 9.7 * 10^6 by 1000 times becasue 1kg = 1000g, we got:
9.7 * 10^6 * 1000 = 9.7*10^9 or 9,700,000,000
Hope this help you :3