Standard form
expand first then add
f(x)=3(x-7)²+5
f(x)=3(x-7)(x-7)+5
f(x)=3(x²-14x+49)+5
f(x)=3x²-42x+147+5
f(x)=3x²-42x+152
A is answer
Answer:
Quantities that stay the same are shipping and handling
Quantities that change are the amount he pays for each book
I would say the shipping and handling fees are the dependent and the amount for the books is independent
Step-by-step explanation:
Answer: 311.5
Step-by-step explanation: 35*8.9=311.5
311.5/35=8.9
Answer:
<B = <G
Step-by-step explanation:
ABC ≅FGH
<A = <F
<B = <G
<C = <H
because corresponding parts of congruent triangles are congruent
Area of rectangle= length * width
Area of rectangle= 
=(c-2)* width
To, get the width, let us divide by (c-2) on both sides
=
Width= 
