Double means something is multiplied by two or added to itself
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Adding the same number twice l like 75+75=150
Multiply for the area, add for the perimeter.
221
Multiply
just add 10 multiply by 3 add your age and double it
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To convert from celsius to fahrenheit, you multiply by 9/5 and add 32. A rough conversion is to double and add 30.
multiply first, and then add
Adding the same number twice l like 75+75=150
Double it. Add or subtract one. Multiply it by an even number. Threaten it.
you are suppose to MULTIPLY on area.
It means to multiply the number by 2 or to add it to itself. So if the original number is 10, then double that number would be 20.
You multiply.
multiply
multiply
you can multiply 281 and 3 you can add 840 and 3