Answer:hhthfgh
Step-by-step explanation:
htrhghyrjyjytrhytrh
Answer:
6. (1-7y)(1+7y)
23. 2(4s-3u)(4s+3u)
24. 5q(q-2)(3q+2)
1
Step-by-step explanation: PEMDAS
1. 3 divided by 1/3 = 9
2. 9-9= 0
3. 0+1= 1
hope this helps! :-)