Answer:
3x+3
Step-by-step explanation:
$74.96
$79.80 × 0.12 = 9.576 (discount)
$79.80 - $9.576 = $70.224
$70.224 × 0.0675 = 4.74012 (add for sales tax)
$70.224 + $4.74012 = $74.96412
9 degrees. -4 + 13= 9.
sum of two angles of triangle are equal to the exterior angle of triangle