PLEASE HELP To estimate 50% of 196, which of the following steps should you use? Select all that apply.

Round the percent

Round the number

Check for reasonableness

Use a benchmark percent

Use a proportion

Make a graph

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.