Answer:

Step-by-step explanation:
Step 1: Multiply exponents

Step 2: Simplify

Step 3: Flip the negative exponents

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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Answer:
a reflection in the y-axis followed by a translation down by 7 units
Step-by-step explanation:
just answered it
Answer: am not 100% sure but shouldn't it be all if them?
Step-by-step explanation: