What is the What is the factored form of this expression? x2 − 81 form of the expression 9x2 + 6x + 1?

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

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?