Answer:
((2a+b)/2 , a/2)
Step-by-step explanation:
The midpoint is the mean/average of both the x and y values.
Our x values are a+b and a
Our y values are a-b and b
The midpoint x value is (a+b + a ) /2 = (2a + b)/2
The midpoint y value is (a-b + b) /2 = (a)/2
The midpoint combines these two values to get ((2a+b)/2 , a/2) as our midpoint
It’s the letter “B” I think
Top left corner probably depends on what device you’re using
Answer:
704
Step-by-step explanation:
7000 + 40 (7 thousands + 4 Tens) Divide that by 10.
7040/10 = 704