Answer:
The answer is b I believe
Step-by-step explanation:
Answer:
(384a+400)
Step-by-step explanation:
4(4a+5)4(4a+5)
first multiply the 4s in (8a+20)(8a+20)
then multiply the two ( )( )
64a+160a+160a+400
combined like terms
(384a+400)
Step-by-step explanation:
n + 2x = 75
2x = 75-n
x = (75-n)/2
x = 37.5 - n/2
If Bryan’s and Sequola’s group work together it would take them both 4 hours to build a garage because 16 - 12 = 4.
Hope this helps ;-)