D 2520 -------------------------------------------
Answer:
about 700
Step-by-step explanation:
you add 204 + 498=
Answer:
The winter solstice is the day of the year with the least amout of daylight hours.
Answer:
see below
Step-by-step explanation:
The Pythagorean theorem is for right triangles. It uses the two legs and the hypotenuse
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
Sum means addition
negative 18 means -18
a number can be x
Sum of negative 18 and x should be 11
thus the equation is