When using the order of operations to simplify (7 + 3) * 4 - 1 + (6 + 8), which operation should be performed first?
2 answers:
Answer:
(7+3)
After that you do (6+8)
Explanation:
Use PEMDAS
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
Answer:
addition because it's in parentheses and following PEMDAS parentheses comes first so you do addition first.
I hope you find this helpful :D
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A regular pyramid has a regular polygon base and vertex over the center of the base.
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Answer: dude you can do this yourself.
Step-by-step explanation:
toss coins ;-;
2=8x-2/9 add 2/9 to both sides 2 and 2/9=8x 2=18/9 2 and 2/9=18/9+2/9=20/9 20/9=8x multiply both sides by 9 20=72x divide boht isdes by 72 20/72=x=5/18
175/5= 35 The answer is 35 minutes. Hope this helps!