On average it takes samantha 18 mins with a standard deviation of 2 minutes to drive to school in the mornings how often will she arrive in less than 12 mins answer

There a total of 82 students in the robotics club and the science club. the science club has 6 fewer students than the robotic club. how many students are in science club?

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?

Find the measure for the angle indicated in bold