20 m per second. 400 divided by 20 seconds
Answer:
d)rotation then reflection
Step-by-step explanation:
20 = 4x
or
4x = 20
x = 20/4
x = 5
answer
x = 5
Answer:
2(6x + 5 + 2y)
Step-by-step explanation:
12 + 10 + 4y
Factor out 2 from the expression
2(6x + 5 + 2y)