Which linear inequality is represented by the graph?
30 points

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total