Answer:
can u send me example of relatable solved question so I can try to help u
Step-by-step explanation:
sorry
Rachel and her sister Fran together can paint the living room in
hours
Given that
Rachel can paint half of the living room in 1 hour
Fran can paint
th part of the living room in 1 hour
Let's assume together they paint the living room in x hours
⇒ together they can paint
th part of the living room in 1 hour
By proportions,
⇒
+
=
{using operation proportions and addition}
⇒
=
⇒x=
⇒ together they can paint
th part of the living room in 1 hour
It means, Rachel and her sister Fran together can paint the living room in
hours
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Ok so A is the same as the square root of 4b+c but all of the numbers and the answer have to be prime numbers
Answer:
-4
Step-by-step explanation:
-6 - 2 = -4