2x5 = 10
3x8 = 24

can this be simplified

Yes this can be simplified

Step-by-step explanation:

2(6) 2(6)

This is distributive property so, 2x6=12

12+12=24

also,

2(3) 2(2)

2x3=6

2x2=4

6+4=10

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

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)