8.8 squared + 9.5 squared = square root 12.94 rounded 12.1
Answer:
There is a 47cm difference between the two....
So you just added 28cm to 19cm to get 47cm....
Because 19-(-28) is 19 + 28.
Hope this helps :D
Step-by-step explanation:
Answer:
a ) 2¹/2
Step-by-step explanation:
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There are four terms in that expression.
Answer:
The percent values were written incorrectly in the equation.
The amount of 7% solution should be written as 1 – x, not x – 1.
Step-by-step explanation:
a and b
