If 90% of the 30 students voted for Jen, how many did not vote for her

What is the measure of ac? 5 units 13 units 26 units 39 units

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

Find the average rate of change for the given function drom x=1 to x=2