Answer:
16*4+2.50
Step-by-step explanation:
65%
Since percentages are out of 100, you can write 13/20 as (13*5)/(20*5) = 65/100, which translates to 65%
x^2 + 2x + y^2 - 6y
<u>= x^2 + 2x + y^2 + -6y</u>