So this... is a slightly complicated problem you have to set up an equation.... so 7x-12=2x+8 you subtract 2x and add 12 to both side so now you have 5x=20 now divide both sides by 5 now you have x= 4 so plug it into the problems for the sides 2(4)+8= 14 is the length of one side and 7(4)-12=16 so 16 is the length for the other now you just pick the measurement to use hope this helped!!!!! have an amazing day!
f(a + 2)= 3a + 
substitute x = a + 2 into f(x)
f(a + 2) = 3(a + 2) +
= 3a + 6 +
= 3a + 
Answer:
d
Step-by-step explanation:
A = 1
B = 5
C = 3
hope that helps
Answer:
Option A
Step-by-step explanation:
We know that the median is 13 so on the number line the median of the box plot should be the verh middle line going between 12 and 14.
Next we know the range is also 13 stated in the question.
Highest number - smallest number = 13
the range.
In option A, the highest number is 22 and the smallest is 9
22-9=13 so that ends my conclusion.