5x + 10y = 50
x + y = 8
x = 8 - y
5*(8-y) + 10y = 50
40 - 5y + 10y = 50
10y - 5y = 50 - 40
5y = 10
y = 2
x + y = 8
x + 2 = 8
x = 8 - 2
x = 6
She has 6 nickels and 2 dimes
B is less than or equal to -11
Answer:
45
Step-by-step explanation:
45 is the answer for the question
Answer:
Step-by-step explanation:
It is D, I did this quiz once