The shape is a parallelogram. CD=10cm, BD=7cm. Find it's area.​

What is the distance between (–2 1/2,-3) and (1, –3)?

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Find the value of x for which line a is parallel to line b