Answer:
750.5
Step-by-step explanation:
Answer:
y = -7x + 19
Step-by-step explanation:
You see, the thing is, you dont
A + b = 45
a - b = 21
a = 21 + b
Use substitution
21 + b + b = 45
2b = 24
b = 12
45 - 12 = 33
The numbers are 33 and 12
Answer:
69
Step-by-step explanation:
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