Answer:
Step-by-step explanation:
6.7
Answer:
A = 58
B =:25
Step-by-step explanation:
C = A + B
83 = 9x + 4 + 4x + 1
83 = 13x + 5
13x = 78
x = 78/13
x = 6
A = 9x + 4 = 9 x 6 + 4 = 58
B = 4x + 1 = 4 x 6 + 1 = 25
The last set (choice D) is a subset of given set B.
The other 3 choices are wrong.
Answer:
B the service fee for coming to look at the machine
Step-by-step explanation:
Answer:
<h2>(f + g)(x) = x² + 3x - 5</h2>
Step-by-step explanation:
