3p+4q=10
5p-4q=-26
Add both equations
3p+4q+5p-4q=10-26
8p=-16
p=-2
3p
3p+4q=10
3(-2)+4q=10
-6+4q=10
4q=16
q=4
(-2,4)
Answer:
81pi
Step-by-step explanation:
You are asking yourself the area of pi*r^2 could with r as 9. pi*9^2. solve and you get 81pi :D
Answer:
h<=4
Step-by-step explanation:
-9h+3<=-7h-5
-9h+7h<=-5-3
-2h<=-8
h<=4
Answer:
-6x - 12
Step-by-step explanation:
dunno. think it's right.
It doesn't say how many numbers but if it's out of ten then it'll be