Answer:
C. SA = 148.8 ft
Step-by-step explanation:
3.1×8×6= 148.8
Two cheaper books = x
more expensive = 1.5x
so, 2.5x=150
150/2.5=x=60
therefore the more expensive book = 90
Answer:
the answer is 1 in 6 odds.
The solution of the given equation is (3,6). The correct option is B.(3,6)
<h3>Given equations,</h3>

<h3>How to solve the equations?</h3>
putting the value of y from equation (1) in equation (2) , we get


substitute the value of x=3 in equation (1) we get,

Hence, the solution of given equation is (3,6).
So, the correct option is B.
For more details about the system of equations, follow the link:
brainly.com/question/12895249
D = 14
1/6d + 2/3 = 1/4d - 1/2
2d + 4*2 = 3d - 6
2d - 3d = -6-8
-d = -14
d = 14