Answer:
x=15
Step-by-step explanation:
6x+15=7x
15=x
It is a whole number and integer.
Answer:
There are 12 combinations.
Step-by-step explanation:
Options:
1. Silver or Leather
2. Cat or Dog
3. Basketball, baseball, or soccer
Now we need to multiply the options together, so 2 × 2 × 3 = 12.
Answer:
5x+2y+z
Step-by-step explanation:
just count all of the variables