Answer:
a
Step-by-step explanation:
Answer:
2,34x
Step-by-step explanation:
2014⇒2277 athletes
2013⇒2070 athletes.
x=number of athletes in 2013
110% of x=2277
(110/100x=2277
x=(2277*100)/110=2070
2012⇒2300 athletes.
x=number of athletes in 2012
90% of x=2070
(90/100)x=2070
x=(2070*100)/90=2300
Answer: 2300 athletes were signed up for a spring sport in 2012.
1.Not Even
2.Even
3.Not Even
4.Not Even
Step-by-step explanation:
f(2)= -2×2×2+ 6×2 -7
=-8+12-7
=-3