The binomials needed to be factored are examples of perfect square binomials, so the factors should contain the square root of the expressions inside the binomial. The pairs are,

,

,

, the last one is a bit tricky because its factors still has a common factor that can be taken out and it is,
$30 because if you add 30 to those numbers it would give you the next months amount.
Answer:
5.
Step-by-step explanation:
2[(8−4)5/8]
= 2[4*5 / 8]
= 2 * 2.5
= 5.
Answer:
65/80 score
Step-by-step explanation: