Answer:
row 1
5
4
-9
10
23
2
-19
18
-13
row 2
7
10
25
31
42
-2
23
11
23
row 3
-3
15
-11
37
-7
3
35
3
0
Step-by-step explanation:
The decimal number of three cents is 0.03
The answer is D I took the test already
Answer:
y = 30
Step-by-step explanation:
We can use ratio's to solve this
40 20
----- = -----------
100 20 + y
Using cross products
40 * (20+y) = 20*100
Distribute
800 + 40y = 2000
Subtract 800 from each side
40y = 2000-800
40y = 1200
Divide by 40
y = 1200/40
y =30