How many 11-card hands are possible with a 23-card deck?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Place the following steps in order to complete the square and solve the quadratic equation,

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h