Answer:
208
Step-by-step explanation:
To change a number from scientific notation to standard form, move the decimal point to the left (if the exponent of ten is a negative number), or to the right (if the exponent is positive). You should move the point as many times as the exponent indicates.
-5/12 + (-1/4) + 3/12
Find the least common denominator.
-5/12 - 3/12 + 3/12
Combine like terms.
-5/12 is your final answer.
Answer:
the number of cups is kept within other till the cups reach reach 50cm
x=number of cups
y= height of the cups when placed on each other
so the equation would be ; x + y=50
Step-by-step explanation:
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