Answer:
132 ft2
Step-by-step explanation:
The area of the rectangle is A=LxW
A= 9 x 11
Area of the rectangle is 99 ft2
To find the height of the triangle, subtract the width of the rectangle from the total height.
15-9= 6
The area of the triangle is A= 1/2 bh
A= 1/2 (11)(6)
Area of the triangle is 33 ft2
The total area is 99 + 33, which is 132 ft2
Answer:
3 + 2x
Step-by-step explanation:
combine -6 + 9 = 3
combine 4x - 2x = 2x
Answer:
3.777...
Step-by-step explanation:
You would divide the 2 and once you get the remainder put a decimal after the divisor and keep bringing down 0 until you can divide anymore 3.777...
I see this as the difference in their current years is 12, and the difference between the number of years they both age in human years is 3, so after 4 human years they become the same age.