A tree with a height of 5 m casts a shadow 15 m long on the ground. How tall is another tree that’s casts a shadow which is 21 m long?

What is the approximate circumference of the circle shown below?

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.