a.
Scottie = 30
Top of the lighthouse = 45 (30+15)
The boat = 0
The fish = -10
b.
10 + 30 = 40
3.360e17
Explanation:
I rounded to the nearest thousandth.
Hope this helps!
Answer:
Step-by-step explanation:
8 and 47
Answer:
$10.45
Step-by-step explanation:
14.95 divided by 1.43 = 10.50
9514 1404 393
Answer:
(x, y) = (5, 3)
Step-by-step explanation:
We can use the second equation to substitute for y in the first.
x = 17 -4(x -2)
5x = 25 . . . . . . . . eliminate parentheses, add 4x
x = 5
y = 5 -2 = 3
The solution is (x, y) = (5, 3).