Harry gave away 3/6, or half of the brownies
1/6 plus 2/6 equals 3/6
Answer:
<u>-5 ± √5² - 4 · 1 · 4</u>
2 · 1
Step-by-step explanation:
ax²+bx+c=0 (quadratic equation)
x=<u> -b ± √b² - 4ac</u>
2a
a= 1
b= 5
c= 4
-<u>5 ± √5² - 4 · 1 · 4</u>
2 · 1
Each angle is 90 degrees because 90 times 3 is 270.
Answer: he will make $2784 in 60 days