Answer:
The equation should be 2.5x+1.8=59.3
Step-by-step explanation:
First, subtract the 1.8 dollars from the 59.3. You will get 57.5. Divide it by 2.5 and you will get the number 21 as x.
Answer:
b is the correct expression
Answer:
d
Step-by-step explanation:
f(x) is the number of steps, and x is the number of days.