Answer:
∠3 = 107°
Step-by-step explanation:
Similar to the other question, ∠3 and ∠4 are supplementary and add up to 180 degrees as they make up the entirety of a straight line.
∠4 is 73°, so ∠3 has to be 107°.
9514 1404 393
Answer:
$728
Step-by-step explanation:
The tax due is $800 × 0.09 = $72. When that is subtracted from the check, the net is ...
$800 -72 = $728 . . . net income
X= -1
2x+4-x=x+3-x subtract x from both sides
x+4=3
x+4-4=3-4 subtract 4 from both sides
Therefore, x=-1