Tell whether the two ratios are proportional
7/11, 42/60

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

In the diagram, gef and hef are congruent. what is the value of x

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?