21-h=15 h=6
21-6=15.................................................
Answer:
b=73a-121
Step-by-step explanation:
a-b/12=11-6a
Let's start solving
Cross multiply
a-b=12(11-6a)
a-b=121-72a
Collect like terms
a+72a=121+b
73a=121+b
Substrate 121 from both sides
73a-121=b
Therefore b=73a-121
Which means that b has been made the subject of formula
Answer:
5/8, 3/8
Step-by-step explanation:
1/4 = 2/8
2/8 + 3/8 = 5/8
5/8
subtract 5/8 from 1
3/8
.83 is the answer 5/6 = .83333333 but rounding its .83
C. $1,536.
Multiply 138.50 by 36. (4,986)
Then, subtract 4,986 by 3,450.