Write as an algebraic expression and then simplify if possible:
1 answer:
Answer:
2n-7
Step-by-step explanation:
"7 less than twice a number n"
is the same as
"7 less than (twice a number n)".
I put ( ) around that one part because I want you to focus on that part first.
Twice a number n means 2 times that number n or 2n.
So now we have
"7 less than 2n".
This means 2n-7.
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Answer:
5x^7y^11.
Step-by-step explanation:
∛(125x^21 y^33)
The cube root = 'to the power 1/3' so we have:
125^1/3 * x^(21*1/3) * y^(33*1/3)
5x^7y^11.
Answer:
24.2
Step-by-step explanation:
divide 60.50 by 30 then multiply that by 12
You just take 1000 and multiply it by .05. Its 50mL.
Answer:
28 t-shirts
Step-by-step explanation:
x = # of t-shirts
12x = 336
x = 28
Answer:
12p x (15 x 25) I might not be correct :')
