Martha drew a scale drawing of a house and its lot. She used the scale
1 centimeter : 10 meters.
If the actual width of the front lawn is 40 meters.
How wide is the
lawn in the drawing?

__centimeters

What expression is equivalent to 1/2(2+3x-6)

He concluded that a heavier object dropped from the same height as a lighter object will land

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?