I'm not entirely sure about these, and the last one was tricky but i hope this helped.
Given:
Gross income : 215
FICA tax : 29.33
Income tax : 29.33
State tax : 2%
City tax : 1%
Retirement fund : 3%
State tax = 215 * 2% = 4.30
City tax = 215 * 1% = 2.15
Retirement Fund: 215 * 3% = 6.45
Net Income = 215 - (15.16 + 29.33 + 4.30 + 2.15 + 6.45)
N.I. = 215 - 59.39
N.I = 157.61 Choice D.
Given:
Shapes: Trapezoid and Triangle.
Trapezoid: Upper base = 14mm ; lower base = 18mm
Triangle: base = 18mm ; height = 12mm
Total height of the figure is 17 mm
Area of a trapezoid = (upper base + lower base)/2 * height
A = (14mm+18mm)/2 * (17mm-12mm)
A = 32mm/2 * 5mm
A = 16mm * 5mm
A = 80 mm²
Area of a triangle = (height * base) ÷ 2
A = (12mm * 18mm) ÷ 2
A = 216mm² ÷ 2
A = 108 mm²
Total area of the figure = 80 mm² + 108 mm² = 188mm²