Answer:
In linear expresiion 3 is the coefficient
X will be the variable and -15 will be the constant term.
Step-by-step explanation:
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Answer: 3/2
Step-by-step explanation:
3/10 * 5
3/10 * 5/1
this can be simplified, the 5 cancels out and the 10 becomes a 2
3/2*1/1 = 3/2
Mixing the two concentrations would give a new concentration which is in between 50 - 60% .
D. 63% cannot be obtained
Answer:
21
Step-by-step explanation: