What is the least common multiple of four and nine?
1 answer:
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It's simple, first you have to read the text, let's start.
She arrives with x
Jenny bought 7 T-shirts
x-7*price, so x-7*9.95
The cashier charged her an additional.
Then left for her 7.28
therefore
She started with $90.00
She arrives with x
Jenny bought 7 T-shirts
x-7*price, so x-7*9.95
The cashier charged her an additional.
Then left for her 7.28
therefore
She started with $90.00
Answer:
y = 39
Step-by-step explanation:
The equation is:
You clear the square root and have:
6=
To clear the square root you just square 6 and get
36=y - 3
And you clear Y to get
y=36 + 3
y=39