Where x represents the number of hours working as a babysitter and y represents the number of hours working as a cashier...
5x + 6y <u><</u> 90
x + y <u>></u> 20
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Answer:
<h3>it is important to carefully examine chemical reactions because there are many ways substances can be <em><u>reacting</u></em> without a chemical reaction taking place.</h3>
Answer:
c
Explanation:
Gas change and climate change are very similar and thats why its c
Answer:
A weak acid
Explanation:
Im not sure if its right. But lets see someone else do it.
