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:
the scientific name is Angiosperms
Explanation:
please mark brainliest
I’m pretty sure it’s the second answer B
Answer:
Molecular mass is the amount of mass associated with a molecule. It is also called as molecular weight. It can be calculated by adding the mass of each atom multiplied by the number of atoms of the element present in the molecule. For example, water is made up of 2 hydrogen atoms and 1 oxygen atom.
Explanation:
<em>Phosphoric acid is an acid used in fertilizers and soaps.</em>
<em> Hope this helps:)</em>
