OA) Ax)=-- as x→+ O B) Degree is even.
OC) Leading coefficient is negative.
OD) Leading coefficient is positive.
O E) Ax) >+60 as x>-60

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?