How much simple interest would 1000 earn in 275 days at an interest rate of 4.21%

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

What are the solutions to the equation 4x2+3x=24-x

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.