Answer:
x=3,y=1
Step-by-step explanation:
2^x+y=16,3^x-y=9
16=2^4,9=3^2
x+y=4,x-y=2 add both
2x=6,x=3
3-y=2,y=1
Answer:
Bird swoops down by 107 feet to grab a mouse on top of a
foot tall rock
Step-by-step explanation:
Given
The level of mouse from the ground is
foot as it is on the top of a
foot tall rock.
The level of bird at which it is flying from the ground is
feet
Change in elevation when the bird swoops down to grab the mouse
feet
Bird swoops down by 107 feet to grab a mouse on top of a
foot tall rock