The area of the trapezoid is 9 square centimeters.
2 answers:
Answer:
Height : 3 cm
Step-by-step explanation:
The formula for a trapezoid is
<u> a+b</u> ×height
2
Rearrange for formula :
H = 3 centimeters I agreed:)
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a polygon with seven sides is called a heptagon
Answer:
Step-by-step explanation:
-x-12
total cost = membership +cost per class* number of classes
y = 275+5*x
Choice C
Algebra formula based function
The answer is C) 30.
Explanation:
-3x + 6 = 2x -24
6 + 24 = 2x + 3x
30 = 5x
x = 30/5 = 6
