Answer:
x= 7.899 when rounded
Step-by-step explanation:
(B) i think
comment how it help
9/8 × (-7/3) =
9 × -7 = -63
8 × 3 = 24
-63/24 simplify
-21/8
C.(5,5,10)
1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, ... 5, 10, 13, 15, 17, 20, 26, 29, 30, 34, 35, ... 25, 50, 75, 100, 150, 169, 175, 200, 225, ...
(2n - 7) - 10
(2n - 7) represents "difference of 2 times a number and 7"
- 10 represents "10 less"
