oglay123
oglay123
06-10-2016
History
contestada
Which inventor created the traffic signal?
Respuesta :
LanaParrilla
LanaParrilla
06-10-2016
J.P. Knight invented the traffic light.
Answer Link
elliehill811
elliehill811
28-09-2020
Answer:
Correct answer is Garrett Morgan
Explanation:
I found it in the text
Answer Link
VER TODAS LAS RESPUESTAS ( 18+ )
Otras preguntas
Explain why volcanoes are common in the Ring of Fire.
Carmen listed the multiples of 6 as 1,2,3, and 6. Is she correct? Explain why or why not.
one-sixth of a number is 66
what is: A student is raising money for cancer research. A local business agrees to donate an additional 25% of what the student raises, while a local politicia
A retired couple invested $6000 in bonds. At the end of one year, they received an interest payment of $396. What was the simple interest rate of the bonds?
A rectangular room is four times as long as it is wide, and its perimeter is 70 meters. Find the width of the room.
A department store is having a 55% off sale on all sport coats. If you have a coupon for an additional 10% off of any item, how much will a $230.00 sport coat c
Evaluate the expression (11/7)(5/3)(3/1)
How to solve this problem . 0.3 [1.57 – (0.6)²]
twelve is sixteen less than four times a number
