Ican not fail
solve for x: |x| − 8 = −5
x = −13 and x = −3
x = 3 and x = −3
x = 3 and x = 13
no solution

The answer is x = 3 and x = -3

answer: i oofed

step-by-step explanation:

oofed=wow

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m