Alexi’s restaurant bill is $58, and he wants to leave a 20 percent tip. Which expression represents the total amount that Alexi needs to pay? A 58 dollars (0.20) + 58 dollars
B 58 dollars (0.20)
C 58 dollars (20) + 58 dollars
D 58 dollars (20)

The correct answer is A

Step-by-step explanation:

You multiply the original price = $58 to the tip which will be 20% after you add the tip to the original price.

I hope this helped

If WS is perpendicular, then its length will also be 42, and ZS would be 11 so, SY would be 8. Now use pythagorean theorem WY = sqrt ( 8^2 + 42^2) = sqrt ( 1828)

So, WY = 42.76