Answer: The first one is = 27.5
1/3 * 25 * 3.3 = 27.5
Answer:
Choice C
Step-by-step explanation:

Hope this helps!
25.69 + .75= $26.44
Hope this helps.
Answer:
3² + 6 × 2² - 4² ÷ 2³ = 31.
Step-by-step explanation:
Answer and Step-by-step explanation:
We are told that AB is equal to 3x + 1.
BC is then half of AB, or
.
AC is then 4 less than BC, or 
To find the perimeter, we add all of these together.
3x + 3x/2 + 3x/2 = 6x
1 + 1/2 + (1/2 - 4) = -2
The final answer is 6x - 2.
#teamtrees #WAP (Water And Plant)