Answer:
v=-60
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
To solve, use inverse operations:
![(x+6)^2=49\\\sqrt{(x+6)^2} =\sqrt{49} \\x+6=+/-7](https://tex.z-dn.net/?f=%28x%2B6%29%5E2%3D49%5C%5C%5Csqrt%7B%28x%2B6%29%5E2%7D%20%3D%5Csqrt%7B49%7D%20%5C%5Cx%2B6%3D%2B%2F-7)
Now we solve for both +/- 7.
x+6=7
x=1
x+6=-7
x=-13
Answer:
12 in.
Step-by-step explanation:
The perimeter is calculated by adding all up the sides of a shape. In this case, the shape is a square, considering that all the sides are the same measurements. 3+3+3+3 can be simplified to 3x4. This gives you 12 in. as the perimeter.
Answer:
A. Train A
Step-by-step explanation:
Hope this helps!!
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