divide both sides by 7 to get x alone
84/7 = 12
B.12
Step-by-step explanation:
12 x 8= 96
10 x 8 =80
12 × 10= 120
120+80+96= 296
we are given
firstly ,we will multiply both sides by 2
now, we can simplify it
and we get
now, we can solve for A
..........Answer
Answer
d
Step-by-step explanation: The chain rule states that the derivative of f(g(x)) is f'(g(x))⋅g'(x). In other words, it helps us differentiate *composite functions*.