What is the solution set of 4x 2 - 36 = 0? a.{-3} b.{3} c.{-3, 3}

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5