Choose two statements that are true for this expression.
4x3 β 722
-
30
+ 15
Ρ
A. The term
30
y
is a ratio.
B. The entire expression is a difference.
C. There are four terms.
D. There are three terms.
Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?