Answer:
y = 20.
Step-by-step explanation:
Distribute:


Add 18 to both sides:


Solve for y:


Answer:
24
Step-by-step explanation:
This is the same question as before just flipped around
Answer:
A =
yd²
Step-by-step explanation:
the area ( A) of a rectangle is calculated as
A = length × width
=
× 
= 
=
yd²
Answer:
between 10 and 22
Step-by-step explanation:
A side of a triangle must measure between the difference of the lengths of the other two sides and the sum of the lengths of the other two sides.
Difference: 16 - 6 = 10
Sum: 6 + 16 = 22
Answer: between 10 and 22