Answer:
4.5 Multiplied by X is answer.
s=4.5x
Step-by-step explanation:
s being susan
x being her sisters weight
4.5 is susans weight
7pq is a coefficient
it has a number and letters
he is still looking for seven more flowers
(-20, 0, 0)
(0, 12, 0)
(0, 0, -30)
See the attached picture:
there is one solution in my opinion
