Answer: C and D
15 + (5+21) = 41
c.15 + 26 = 41
d. 20 + 21 = 41
Answer:
B .00030
Step-by-step explanation:
The sign of the x-coordinate changes; the y-coordinate stays the same.
Answer:
40 km/h
Step-by-step explanation:
rate of change of distance = speed
speed = distance/time
speed = (400 km)/(10 h)
speed = 40 km/h
if there is more than 1 x u add the exes but you dont add the exes with the other numbers so in this case you would do 7 x 2/3 and you would leave the x alone