Answer:
n=6/4
Step-by-step explanation:
-4(-6-2n)=30+8n
24+12n=30+8n
-24 =-24
12n=6+8n
-8n = -8n
4n=6
n=6/4
Answer:
2 sqrt(15)
Step-by-step explanation:
sqrt(60) = sqrt(4*15) = 2 sqrt(15)
is more than 1/2 so he painted more than 1/2 of his house
okay so the answer is a. and b. since how you put them they are the same. so the answer is -4 x 8
hope this helps
f(x)= -x^2+4 plotted vertex (0,4)