Answer:
what you have written that
R=D/T
130 = r x 11.75
R=130/11.75=11.06
11.06 MPH
4.7 · 10^7
Step-by-step explanation:
x = 7
4x+5x=63
Combine like terms
9x = 63
Divide by 9
9x/9 =63/9
