Answer:
$180
Step-by-step explanation:
step one 86+4 =90
step two 90×2=180
Answer: 1.5
Step-by-step explanation:
=7-4/6-4
=3/2
=1.5
They are called the order of operations, or PEMDAS. Hope this helps!
The speed of the object is 12121 m per week.
What does it mean to do speed?
- “Speed” is a street name for various stimulant drugs that teens, young adults and others use to feel more alert and focused, and in some cases, to feel high.
- Some people also use various forms of speed to reduce their appetite. Types of speed include: Amphetamines (used to treat ADHD, narcolepsy, and depression)
The object is moving at a speed of 2 centimeters every 7 seconds.
We need to find the speed in m per week.
2 cm = 0.02 m
1 week = 604800 s
7 s = 
Speed = distance/time
So,


or v = 12121 m/ week
So, the speed of the object is 12121 m per week.
Learn more about speed
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