Answer: See Explanation
Step-by-step Explanation: The L shaped figure, ignoring the track-like image inside, is the same as the rectangle with just the 4 x 10 section removed.
Answer:
No Solution
Step-by-step explanation:
Divide both sides of the equation by -3. Simplify the expression.
-2x-y=5
2x+y=8
Sum the equations vertically to eliminate at least one variable
0=13
The statement is false for any value of x and y, so there's no solution.
Answer: 2 hours
Step-by-step explanation:
Answer:
15
Step-by-step explanation: you basically write it down in numerical order or 1 2 3 4 5 6 7 8 9 10 etc. then if it is an odd number then you choose the one that has an equal amount on each side left and right. if it is even then you need to do the same thing but find two numbers that are side by side and have an equal amount on both sides.