-28xy/4
-7xy
Therefore, the first answer is correct.
Hope this helps!
After manipulating above equation we get, 2x^2 - 7x - 8= 0. Discriminant= b^2 - 4ac = (-7)^2 - 4(2)(-8) = 113>0. So there are 2 real roots :)
Answer:
1. 570
2. 5,700
3. 57,000
Step-by-step explanation:
Hope it helped
Answer:
A
Step-by-step explanation:
8159 divided by five times two then, divide that by twenty and multiply by 13, The answer is about 2611 kids wore helmets properly while riding bike
