27.47 should be the correct answer!
Answer:
f
(
x
)
=
12
x
Step-by-step explanation: 3x4=12 so that makes it f(x)=12x
X and y represent the two students.
Teacher wants to spend at least $5 in each of x and y. That means x or y could be either equal to 5 or higher than 5.
x ≥ 5
y ≥ 5
Teacher only spends under $30. That means the sum of x and y couldn't be equal to higher than 30. It should be lower than 30.
x + y < 30
The correct answer is option D
10 years makes up one decade, hope this helps!
Answer:
the mid point formula for this is x+x/2 and y+y/ 2 so #9would be 1/2, 3/2
