Answer:
Y = 43
Step-by-step explanation:
7^2 - y = 6
49 - y = 6
subtract 49
-y = -43
divide by -1
y = 43
The area would be 1/2 the original
You could write this by going 63+42 or add 63 and 42
hope that's what you are looking for ;-)<span />
Answer:
531.4
Step-by-step explanation:
ED/AE=BC/AB
ED=AE*BC/AB
ED=240*620/280
ED=531.4
