Answer:
15 months
Step-by-step explanation:
330+120=450, and 450 divided by 30 equals 15. Therefore, Sophia has saved $30 to her savings account every month for 15 months.
the answer is easy.
$0.75
28.50-24=$4.50
4.50/6=$0.75
2xy
2(-14)(3)
-28*3
-84
