Answer:
180.5 ft
Step-by-step explanation:
the area for the sand box would be calculated as length × width. since the sandbox is square each side is the same length. the side will be half the number of the area.
361 ÷ 2 = 180.5 ft
Answer:
80
Step-by-step explanation:
The opposite angles in a cyclic quadrilateral are supplementary. The sum of the opposite angles is equal to 180˚
x+100=180
x=180-100=80
Answer:
They sold 120 milkshakes that day
Step-by-step explanation:
We can set up a proportion
Note: If you have some value, 
, and it is 
of the total amount, you can find the value by doing the equation 
Yes they are because they are different. Reciprocals is the opposite of a number
Answer:
8 years older then your younger sister
