If you solve for x you get:
x=(<span><span><span>5/2)</span>y</span>+<span>10
</span></span>
If you solve for y you get:
y=(<span><span><span>2/5)</span>x</span>−<span>4</span></span>
Answer: +24
Step-by-step explanation: To multiply (-8)(-3), remember that a negative times a negative is always a positive. So (-8)(-3) is +24.
Answer:
32 dollars
Step-by-step explanation:
Let's say the original price is x
Create an equation:

Add 5 on both sides

x = 32
The answer is 32 dollars
Hope this helps :)
Have a nice day!
Its R
you can just see in figure as square root of 50 is approximately around 7.07