87.4(0)
.20 x 93 = 18.60
.80 x 86 = 68.80
18.60 + 68.80 = 87.40
Answer:

Step-by-step explanation:
Given


Required:
Write as a function
Let x be the quantity that changes:
A function is of the form:

Where
m = slope or rate
b = y intercept or initial value.
So, we can say that:


Substitute values for b and m in 

Answer:
94 seats
Step-by-step explanation:
We solve using Arithmetic sequence formula
an = a + (n + 1)d
Where
a = First term = 49
d = Common difference = 52 - 49 or 55 - 52 = 3
n = 16th row
Hence,
a16 = 49 + (16 - 1)3
a16 = 49 + (15 × 3)
a16 = 49 + 45
a16 = 94
Therefore, the number of seats on the 16th row is 94 seats
Answer:
17.1
Step-by-step explanation:
tan(35)=12/x, x=17.1
Answer:
AC - 16 units
AB - 16 units
Step-by-step explanation:
add 9 + 7 for both