Can someone help me with find percentages of things
2 answers:
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This is an linear equation, so
y=mx + b
m= money w=weeks
m= -20w +200
y=mx + b
m= money w=weeks
m= -20w +200
Answer:
B
Step-by-step explanation:
recall that any radical expression has real solutions only if A is not negative. (otherwise you will have imaginary solutions)
hence in this case we have
,
for real solutions, 8x must be ≥ 0,
since 8 is a positive number, x must be ≥ 0 (answer)