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]
Answer:
it would be √2 or 1.41421356
Step-by-step explanation:
its correct
I think it will be w+15 because if you write 15w that means 15×w and the others don't make sense..
Answer:2 meters per second.
.
Step-by-step explanation: For every 1 second, she swims another 2 meters.
Answer:
4.444
Step-by-step explanation:
mark me brainliest plz
