Answer:
j=-7
Step-by-step explanation:
-5j-7=-4j
-5j+4j=7
-j=7
j=-7
Answer:
1/357
Step-by-step explanation:
In the attached file
Answer:
68 square meters
Step-by-step explanation:
The hexagon is made up of two trapezoids. Use the formula to find the area of each trapezoid then add those two areas together.
Area of a trapezoid (add the two bases together, multiply by the height then divide by 2):

Top trapezoid:

Bottom trapezoid (identical to the top trapezoid):

Add the areas together:
34 + 34 = 68
Answer:
8
Step-by-step explanation:
X^2 -2x +5
3^2 - 2×3 + 5
9 - 6 + 5
14 - 6
8