Answer:
Step-by-step explanation:
- −14x+6 ≥ 14
- -14x ≥ 14 - 6
- -14x ≥ 8
- x ≤ -8/14
- x ≤ - 4/7
- x ∈ (-oo, - 4/7)
Values from the given set satisfying the above solution:
Correct choice is c.
X+12=20 is 8.
x-9=17 and 2x=16 both have the same solution.
The answer should be X+12=20.
Step-by-step explanation:
Look at the picture.
We connect two congruent trapezoids as in the picture.
We created a parallelogram with a base length of b₁ + b₂ and a height h equal to the height of the trapezoid.
The formula of an area of a parallelogram:

The area of the trapezoid is half of the parallelogram area.
Therefore we have the formula of an area of trapezoid:

Therefore we need to be added the bases of a trapezoid.
Answer: 4 to 5 (in terms of pink to green)