Answer:
w=-5
Step-by-step explanation:
3w=-18+3
3w=-15
55
Assuming she deposited the same amount each month.
Total ÷ Months = Amount Deposited Each Month
1,320 ÷ 24 = 55
There are 19 big marbles
10a + 3b = 209
a = 3b
3b = 3b
10a + a = 209
11a = 209
a = 209/11
a = 19
26
Answer: The answer is C 4:7
Hopes this helps