Answer:
a+b/2 *h
2+4/2=3
3h=3(2)
=6
Area=6
Hope this helps
Step-by-step explanation:
X*.04 = 56
x = 56/.04
x = 1400
(* means "times")
Answer:
x =112
Step-by-step explanation:
The sum of the angles of a triangle add to 180
Two angles are 34 and 34. Let the third angle be x
34+34+x = 180
Combine like terms
68+x = 180
Subtract 68 from each side
68-68 +x = 180-68
x =112
k * 3 = s
k = Katie and s = Sarah
Although you did say expression, what I have is an equation.
