Answer:
b=1
Step-by-step explanation:
6*1=6
6*8=48
Answer:
327 Seconds
Step-by-step explanation:
7/.75=28/3
28/3 X 35 = 327 Seconds
Answer:
Part A = D
Part B = 5 and 50
Step-by-step explanation:
Part A:
area = 5*4x = 20x
so, 
Part B:
to leave it only by x, you divide both sides by 20
100/20 = 5, 1000/20 = 50
which 
Answer:
17
Step-by-step explanation:
2x - 7 = 27
2x = 34
x = 17