X+y=36
xy=256
x=256/y
256/y + y = 36
256/y + y²/y = 36y/y
y² - 36y +256 = 0
use the quadratic formula to get 18+2√17 and 18-2√17. ugly numbers but they work!
Answer: yes
Step-by-step explanation: 5 is the product of 9 - 4, so if you multiply 5 x 10 which is 50, that will be how many more miles Greg bike than swam in 10 weeks. 50 miles
Answer:
it is -3+11x
Step-by-step explanation:
just look at your notes or take some