notice the first term is -10, and the common difference is 3, so we add 3 to get the next term.

check the picture below.
Answer:
<h2>83.928571428571%</h2>
Step-by-step explanation:
<h3>Convert fraction (ratio) 47 / 56 Answer: 83.928571428571%</h3>
Set the 2x - 1 equal to 9 then work backwards. 2x - 1 = 9 Nine minus one is eight divided by two is four. X = 4
Answer:
18.
a) 6k + 2y
b) 2x^2 + 2x
c) 16h
19. 4.5 cm
20.
a) x > 4.5
b) x >= 32
Step-by-step explanation: