Answer:
d
Step-by-step explanation:
100x² - 1 ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b), thus
100x² - 1
= (10x)² - 1²
= (10x - 1)(10x + 1) → d
5y = 4x + 20
- 4x + 5y = 20
4.5 is the answer
Divide 49 from both sides
220.5 / 49 = 4.5
Answer:
20,300
Step-by-step explanation:
Answer:
$1,000
Step-by-step explanation:
30% of $40,000 is total spendable for year
0.3*40000=12,000 yearly for rent - need to divide by 12 for monthly rent
$12,000/12 =$1000 per month maximum.
