Answer:
-4/2
Step-by-step explanation:
cout the boxes over and then the boxes up
Answer:
x=18.2
y=21.7
(18,21)
Step-by-step explanation:
−20x + 15y = −40
20x − 8y = 192
7y=152
y=21.7
y=21.7 , -20x+325.5=-40
-20x=-365.5
x=18.2
Answer:
8
Step-by-step explanation:
The answer for ten subtract three is seven