Answer:
8/3
Step-by-step explanation:
7/9 x 6
14/3
14/3 - 2
8/3
Answer:
B
Step-by-step explanation:
450/30
15
15/3x =5
x= 5
5+2y= 315
5-5+2y =315-5
2y = 310
2y/2 = 310/2
y=155
Step-by-step explanation:
450/45
10
2x+4y=450
2×5=10
10+(4×155)
=620/155
=4
10/5=2
The answer is B because its going 90m/s and and in 2 seconds its traveled 180 meters which if you add to 60 gives you 240
To solve the equation:

Therefore, the answer is u=19.
Hope it helps!