Yes. This is a perfect example of the Commutative Property of Addition, which essentially says that, when adding, order doesn't matter. You can rearrange terms when adding. This property is also true for multiplication, but it is NOT true for subtraction or division.
Answer:
43
Step-by-step explanation:
let's write it as an equation, assuming the two angles are the same:
3x + 14 = 143
3x = 129
x = 43
Katie is 32 years old
add 5 to 11 and multiply 16 by 2 to get 32
