Soo lets take anna=2a sun=2a and amanda=a
2a+2a+a=45
5a=45
a=45/5
a=9
then anna and sun=18 and amanda=9
and if we compare the diff annas dollars from attachment and the work shown above = 18-15=3
soo the answer should be three
Answer:
y = -x
Step-by-step explanation:
I'm trying to solve this too did u find it out???
2f(x) + 3 as
the function persevere all length and angle measures
Circular motion
Other armonic motions: pendular motion, motion of a mass attached to a spring.
Waves: light wave, sound wave
Cyclic phenomena: temperature of the earth.