11 i think is what the answer is.
Given:
420 tropical fishes
angel fish = x
parrot fish = 6x
x + y = 420
y = 6x Choice D.
x + y = 420
y = 6x
x + 6x = 420
7x = 420
x = 420 / 7
x = 60 number of angelfish
y = 6x
y = 6(60)
y = 360 number of parrot fish
Answer:
Step-by-step explanation:
c i think
Answer:
=−8x+−8
Step-by-step explanation:
Let's simplify step-by-step.
2−5x−10−3x
=2+−5x+−10+−3x
Combine Like Terms:
=2+−5x+−10+−3x
=(−5x+−3x)+(2+−10)
=−8x+−8
