Step-by-step explanation:
Answer:
5310
6% of 4500=270
270x3years=810
4500+810=5310
area of the trapezoid=1/2(7+12)×5
=47.5cm
7/2
17=x+x+10
17-10=2x
7=2x
x=7/2
the answer is A i hope this helps you! may i have brainly?:)