FOIL: first term, outer term inner term, last term
Answer:
p = 14
Step-by-step explanation:
Side BD is common to both triangles. Moreover, the two triangles are congruent. This means that the side of length 7p is congruent with the side of length p + 84. Thus, 7p = p + 84, or 6p = 84, or p = 14.
The amount of rice is the independent value.
The amount of water is the dependent value.
Step-by-step explanation:
- A(2,4)=A'(-4,-2)
- B(-3,-5)=B'(5,3)
- C(2,-3)=C'(3,-2)
- D(-4,9)=D'(-9,4)
- E(10,4)=E'(-4,-10)
- F(-1,-7)=F'(7,1)
- G(-4,8)=G'(-8,4)
- H(-4,-5)=H'(5,4)
- J(-7,-2)=J'(2,7)
- K(0,9)=K'(-9,0)
- L(0,-3)=L'(3,0)
- M(-5,0)=M'(0,5)
- l(1,-8)=l'(8,-1)
- N(2,0)=N'(0,-2)
<h2>stay safe healthy and happy.</h2>
Divide the total price by the total number of books from each printer to find the price per book:
Printer A: $350 / 100 books = $3.50 per book
Printer B: $150 / 40 books = $3.75
Printer A has the lowest price.