F=c+32
this is a plug in formula, therefore to find fahrenheit you take the celsius and add 32 to get your fahrenheit answer.
1 meter is equal to 100 centimeters so half of one meter is 0.5 so half of one centimeter is 50 centimeters.
145%
200/200: 100%
90/200= 45%
A positive 3430. because two negatives that are being multiplied by eachother are automatically positive.