Given that ∠abd is similar to ∠ace, what is the value of x? round your answer to the nearest tenth. (screenshot of triangle included).

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.