Answer:

Step-by-step explanation:
PEMDAS is a acronym which helps you to remember the order of operations.
PEMDAS stands for :
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
<u>Let's </u><u>solve</u>

Multiply the numbers : 15 × 18 = 270
⇒
Add the numbers : 270 + 12 + 3 + 9
⇒
Hope I helped!
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The circumference of a circle is pi • diamter
3.14 • 50 = 157 meters
Answer:
-18+9k
Step-by-step explanation:
If you use the distributive property, you get:
(-3*6) and (-3*-3k)
If you simplify each of them you get:
-18+9k
Answer:
It will be no solution the reason is you have to subtract 3x from both sides and the simplify -7=1
Step-by-step explanation:
Answer:
his cost depends on how many staplers he gets and the input is how much each stapler cost and output is how much he has to spend
Step-by-step explanation: