10 bagels and for muffins cost $13. 5 bagels and 8 muffins and cost $14. how much does a bagles cost? how much does a muffler cost?

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

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

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?