What do rectangles and parallelograms have in common? A.
They are quadrilaterals that have four square corners.
B.
They are quadrilaterals that have two square corners.
C.
They are quadrilaterals that have all four sides equal in length.
D.
They are quadrilaterals that have opposite sides equal in length.

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Can someone check if i did this correct. it’s number 4 if you’re wondering.

What is the distance between point a and b