Solve |2y+6|<10 for inequality and write the solution in interval notation and graph

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Find the solutions for a triangle with a =16, c =12, and b = 63º