Answer:
B. Subtract the bottom equation from the top equation.
Step-by-step explanation:
When looking at the two equations:
8x + 8y = 2
8x + 5y = 1
We can easily get rid of the x variable by subtracting the two equations from each other since the terms are equivalent. This would allow us to solve for the y value, which we could plug into the an equation to solve for the x value.
Answer:
Answer is (√1500) /(2√15 )= 5
Step-by-step explanation:
Answer:
The range is the Largest #- Smallest #
So here it would be 63-20=43
The range is 43.
Area of trapezoid is given by the formula

Here the parallel sides measurements are 10.2 cm ans 12.2 cm
Its height is 12.6 cm
So, Area of trapezoid = 
= 141.2