Answer:
nervous system
skeletal system
resp. system
immune system
musc. system
Step-by-step explanation:
24$-100%
X $ - 120%
X=120•24:100=2880:100=28,8
Answer: Total bill is 28,8 $
Step-by-step explanation:
A quadratic function in standard form is converted to vertex form by completing the square. The first two terms are used to create a perfect square trinomial after a zero pair is added. The zero pair is found by taking half of the x-term coefficient and squaring it.