Answer:
Lauren saves $4,200 and Harold saves $1,050 after 6 months.
Step-by-step explanation:
700 × 6
175 × 6
difference of squares
a^2 - b^2 = (a-b)(a+b)
This is the definition of the difference of squares
Answer: 6
The sides are equal.
Thus
$JP=x+2=4+2=\boxed{6}$
