Admission to the the zoo is $15 and each individual ticket costs $3.50. What of the following expressions could represent the scenario? 15x + 3.5
15 +3.5x
18.50x
3.5x - 15

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !