The top one. they can't be expressed in a fraction or decimal
Answer:
It is the first choice, where 3 pennies are 7.5 grams
Step-by-step explanation:
Simplify by combing like terms to get 2x+5
The answers would be:
the coefficient is 2
the constant is 5
There are two terms.
Answer:
the 1 one
Step-by-step explanation: