Answer:
24
Step-by-step explanation:
(2(5)+1)+(3(5)-2)
(10+1)+(15-2)
(11)+(13)
24
Answer:
492.99
Step-by-step explanation: x = amount invested at 12%
y = amount invested at 9%
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x + y = 20287
0.12x = 0.09y + 492.99
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put the system of linear equations into standard form
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x + y = 20287
0.12x - 0.09y = 492.99
Idk ask someone smarter than me
Answer:
x=1/9
Step-by-step explanation:
200 km
It travels 100km in one hour then another 100km in another hour