Answer:
d=2r
Step-by-step explanation:
0.3333333333333...........
Rational number
If a number is expressed in the form of p/q then it is a rational number. Here p and q are integers, and q is not equal to 0. A rational number should have a numerator and denominator.
it is going to take 18 miles in 1 hour
given that, y=2×7
y=14
and
x+y=5
x+14=5
x=5-14
x=9
x not equal to 5
