Cho đường tròn (o) bán kính OA=11cm điểm M thuộc bán kính AO và cách O khoảng 7cm. Qua M kẻ dây CD có độ dài 18cm. Tính các đoạn thẳng MC, MD

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal