Heather puppy weighs 23 pounds. he has been gaining 3 pounds every month as he grows. if this pattern continues, how much will the puppy weigh 5 months from now

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

2.5 milligrams is equivalent to how many grams