DCMB is a rectangle, BCMR is a paralellogram. Prove DMR is isosoclese. (URGENT)

Select true or false to tell whether the following conditional p q is true or false. use the truth table if needed. if a week has seven days, then a year has twenty months.

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !

Simplify each expression for 18, 20, and 21