Answer:


Step-by-step explanation:
1) y + 4 + 3(y + 2)
Expand:-

Combine like terms:-


__
2) 0.5(x⁴ - 3) + 12
Expand:-

Add/Subtract Numbers:-

___________________
Large rectangles = 2*3*6
medium rectangles = 2*2*6
small rectangles = 2*2*3
surface area = 72 cm^2
Here you go! Hope this helps!
Answer:
Pretty sure it's "only i"
Step-by-step explanation:
A constant rate of change means that something changes by the same amount during equal intervals.
$30 is the same amount whereas 10% could vary.
Hope this helps.
4x8=32
the sea snake is 32 inches long.
hope that helps boo xo