Answer:
battery costs $5, tax is $1.20, and so the total is $26.20
Step-by-step explanation:
Answer:
Supplementary angles add to 180. Let x = the measure of one angle. The other is three and one half times larger, or 3.5x:
x + 3.5x = 180
Step-by-step explanation:
Step-by-step explanation:
i+h=90
i+3h=210
so 2h=210-90=120
h=60
and i=90-60=30
so initial amount is $30 and hourly rate is $60
Answer:
Step-by-step explanation: 4,000 + 50
