Answer:
Step-by-step explanation:
Area = area of rectangle 1 + area of rectangle 2 + area of rectangle 3 +area of triangle
= 8*12 + 12*9 + 19 *5 + (1/2) * 4 *12
= 96 + 108 + 95 + 24
= 323 sq. cm
Answer:
-$5,500
Step-by-step explanation:
The change in the one year from 2009 to 2010 was ...
18,500 -24,000 = -5,500
The annual rate of change in the boat's value was -$5,500.
(x+1) is a factor of the equation.
X= 1.25. I hope this helps you
A. 2n should be Bill's age
B. 2n + 5 should be Sam's age
:)