Which of the following quadrilaterals have diagonals that bisect each other?
check all that apply.

Pelle's sister is three years older than pelle the father is 5 times as old as pelle the mother was 28 when the sister was born altogether they are 98 years old how old is pelle?

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?