Jakob simplified the expression as shown.

what was jakob’s error in subtracting the expressions?
he used the commutative property incorrectly.
he used the distributive property incorrectly.
he used the associative property incorrectly.
he simplified the x coefficients incorrectly.

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice