There are 55 multiples of 5 between 81 and 358
Answer:
Step-by-step explanation:
You should use a ^ to indicate an exponent. x^2 is the same as x².
x² + 9x + 20
Replace the x with (-5).
(-5)² + 9(-5) + 20 = 25-45+20 = 0
Then do the same with x = (-3):
(-3)² + 9(-3) + 20 = 9 - 27 + 20 = 2
You can do x = (-6)
Answer:
4 and -6≤x<0
Step-by-step explanation:
6. 4
7. -6≤x<0
Answer:
4/5
Step-by-step explanation:
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