D) 75% de 420 é igual

Use the quadratic formula to solve 5x=6x^2-3,what are the values of x?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

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?