What is the answer to this please help

Step-by-step explanation:

uhhh my guess is -6?? Im not sure

18 square units

Step-by-step explanation:

find the place the question refers to

(0,0), (3,0), (0,6)

connect them like you would for a multiplication array

count how many squares are in the rectangle you just made

that is how you get the answer.

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

step-by-step explanation: