X is less than -2, so -2 is our largest value of the interval, so it goes on the right. Since there is no lower endpoint (it is ALL values less than -2), we put the negative infinity symbol on the left side. The curved end on -2 indicates an open interval
Answer:
the first one is 90, the second is 150, the third is option d
Step-by-step explanation:
Area=14cm×6cm=84 cm²
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There are no solutions to the given system of equations.
Hope this helps.