6th grade math! With picture.

Answer

So basically you would do

( for the shape inside the rhombus / rectangle )

72 divided by 4 because it has 4 sides

so that equals 18. So its length is 18ft and just half 18 for the width which is 9. the other shape would be 780.

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5