Answer:
the answer is 9
Step-by-step explanation:
-3.5y - 6.2y = - 87.3
or, -9.7y = -87.3
or, y = -87.3/-9.7
or, y = 9.
Answer:
there is no table!
Step-by-step explanation:
Total hats = 52 + 13 = 65
Percentage that are baseball = number of baseball/ total hats x 100.
52/65 = 0.8 x 100 = 80%
80% are baseball hats
Answer:

look from the tan A angle , the opposite is 28 and adjacent is 45
Answer:
3i-1
Step-by-step explanation:
2+3i-3
3i-1