Its $2.14 all you had to do was divide how much they cost by how many he got and you will get how much one would be
Answer:
EFG
Step-by-step explanation:
Answer:
s = 12
Step-by-step explanation:
Since the triangles are similar then corresponding sides are in proportion, that is
= , substitute values
= ( cross- multiply )
6s = 72 ( divide both sides by 6 )
s = 12
Answer:
f(4) = 44
Step-by-step explanation:
To evaluate f(4) substitute x = 4 into f(x)
f(4) = 5(4)² - (9 × 4) = (5 × 16) - 36 = 80 - 36 = 44
Answer:
Step-by-step explanation:
Least common denominator of 5 , 9 , 3 = 45
Least common denominator of 2, 5 = 10