Step-by-step explanation:
B. 426 people per square. mile
2x - 4y = 10
7x - 9y = 12
_________
9x - 5y = 2
Answer:
1. a. 3xy²(7x²y³ + 5x - 4y)
2. a. (3x + 2)(5x + y)
3. d. (2a + b)(5x - 4)
Step-by-step explanation:
For #1, your answer was missing an exponent, which I boldfaced. Every term has a <em>y</em><em>²</em><em> </em>in common. Then, in numbers 2 and 3, just factor each group one at a time.
Ex: [10ax + 5bx] - [8ay - 4by]
Hello,
The answer to you question is 3.
27/(3+6) x 5 - 12 = 3
Hope it helps, Cheers.
Answer:
-3
Step-by-step explanation:
-72/24