To do this, find the square root of 16. 4 x 4 is 16. So one side of the square is 4 units.
1) yes
2) x=-4,y=-7
3) x= -3, y=4
4) x= -1, y=2
5) x= -5, y=-8
To get to 86 by only using 10's and 1's you count by 10, 8 times and count by 1, 6 times.
X = 112
Sorry I had to smoosh the image so it would fit.
Hello!
You have to find the area of the prism and the pyramid
rectangular prism is lwh
Put in the values you know
15 * 5 * 7 = 525
For a prism you use

Put in the values you know

Multiply
975/3
Divide
325
Add the values you know
325 + 525 = 850
The answer is D)

Hope this helps!