Seventh grade > B.5 Quantities that combine to zero: word problems 7SP In which story is the answer to the question 0? At sunrise, the temperature was -8°F. By lunchtime, the temperature had increased 8°F. What was the temperature at lunchtime? At sunrise, the temperature was -8°F. By lunchtime, the temperature was 8°F. How much warmer was it at lunchtime than at sunrise? Submit

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6

in total they made   333.74 your welcome : d