The turnout at a concert depends on the number of posters put up around town, so the turnout is a function of the number of posters that are hung. if this function is called t(p), use the formula below to compute t(9), the turnout at a concert that was advertised using 9 posters. t(p) = 60p - p2 a. t(9) = 540 b. t(9) = 420 c. t(9) = 540 - 18 d. t(9) = 540 - 81

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 coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

How can you find the magnitude of a vector, v = < x, y > , where the horizontal change is x and the vertical change is y?