Answer:
$18.00
Step-by-step explanation:
Start by working out 10%, that's easy:
15 ÷ 10 = 1.5
That means a 10% tip would be $1.50, so a 20% tip would be twice that amount:
1.50 x 2 = 3
A 20% tip is $3.00, and added on to the original $15.00, the total is $18.00
Answer: X-7
Step-by-step explanation:
I put it into Tiger Algebra Calculator and that is what I got. Great tool btw I would recommend.
Answer:
add a picture
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
n2 - 12=
4(2) - 12=
8 - 12=
-4
Answer: (3√5-4√2)(√125) = 75 - 20√10
