Answer:
Step-by-step explanation: i rlly dont know dont worry someone will answer it for u!
all i know is the mike had a better deal of gas then Serena
Answer:
Hi there!
Your answer is:
A. Chemical change
Step-by-step explanation:
Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances.
80*x + 210 = 490 ;
80*x = 280 ;
x = 280÷80 ;
x = 3.50 ;
<span>here are 5280 feet in one mile. Therefore, 7 miles 219 feet is equal to 6 miles + 5280 + 219 = 5499 feet.</span>
Answer:
Step-by-step explanation: