Answer:
d
Step-by-step explanation:
A. 2x + 3y = −6
B. 3x − 2y = 6
C. 3x − 2y = 12
D. 2x − 3y = 18
Answer:
c = 19
Step-by-step explanation:
a*b*c=1197
Let a =21 and b= 3
21*3*c = 1197
63c = 1197
Divide each side by 63
63c/63 = 1197/63
c =19
Answer:
B
Step-by-step explanation:
Answer:
93
Step-by-step explanation:
we have:
82+9(12/3*2)-7
82+9(12/6)-7
82+9(2)-7
82+18-7
93