Answer:
2.80 Pumpkin Patch
Step-by-step explanation:
2.84 Peter Pumpkins (22.72/8)
2.80 Pumpkin Patch (30.80/11)
2.86 Pumpkin Madeness (11.44/4)
Subsitute -4y for x
-4y+6y=18
2y=18
divide both sides by 2
y=9
sub back
x=-4y
x=-4(9)
x=-36
(x,y)
(9,-36)
Not entirely sure about question a... but b would be (lol) 27
Violas Trombones
1 3
2 6
3 9
4 12
5 15
6 18
7 21
8 24
9 27 trombones in all
Part A:
1) 16
2) -25
3) 9
4) -7
I'm too lazy to do the rest, just pay attention in class next time
Answer:
2i^2+18i+7
Step-by-step explanation:
(5i^2+8i+10)-(3i^2-10i+3)
5i^2+8i+10-3i^2+10i-3
2i^2+18i+7
