Answer:
I believe the correct options are 1, 4, and 5.
Answer:
It’s C
Step-by-step explanation:
7/12
12/7
1`2/7
7/12
a reciprocal you just flip the fraction
That’s a tricky stem and leaf plot, Anw as the key shows 11|6 =16
So the most common arm span is 12 the least commons are 11,17,19,22 which appear only one time. So I’d say there are no outliers
First set everything to 0.

Giving you A= 1 , B= 1 and C= -5
Then input everything into the quadratic formula and either solve by hand or use a calculator.
Note exact values are found by hand, decimals are found using a calculator.