exam Maths Puzzle Numerical Ability

Given: ABCD is a parallelogram
Prove: AC and BD bisect each other

( I know AB parallel CD
and AD parallel BC because a parallelogram is a quad w/ 2 parallel sides)
DIAGRAM: <

Read Solution (Total 0)

exam Other Question

evaluate each expression.

This is the problem I need help with:
((( (a/b)^2 + b^3 for a= 24 and b= -6))) What would the graphs look like if u graphed the equations x=6 and y=-2/5x+4?
I got it from The Shapes of Algebra Linear Problems and inqualities Connected Mathmatics 2. You are s