Answer:
30%
Step-by-step explanation:
Well since we know that 45% is vanilla that means we have part of our answer
Also we know we sold 1/4 strawberry which in percent that would be 25%
If we add 45% with 25% 45+25=70 then since something can only be 100%
100%-70%=30%
you sold 30% chocolate
<3 <;
(8c+5)(-2c-3)
Multiply each term together, then combine like terms:
8c * -2c = -16c^2
8c *-3 = -24c
5 * -2c = -10c
5 *-3 = -15
Now combine:
-16c^2 - 24c -10c -15
Simplify:
-16c^2 -34c -15
To complete the square, you would add to both sides (8/2)^2 = (4)^2 = 16. So, the correct answer would be D.