After accelerating for 5 seconds at a rate of 20 m/s2 a plan is now traveling 150 m/s. How fast was the plane going before it sped up? Vf= Vi= t= a=

1,150 give brainliest

step-by-step explanation

2r= 2300

r =1150

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.