Is there an image i don’t understand what expressions you’re asking for?
Answer:
29: A
30: $7.50
31: number of dots in total:
1) 0 dots
2) 1 dot
3) 1 dot
4) 3 dots
5) 1 dot
6) 1 dot
7) 1 dot
8) 0 dots
Step-by-step explanation:
Answer:
first how do I change my name
Answer:
7/ (3a-1)
Step-by-step explanation:
3a^2 -13a +4 28+7a
------------------ * --------------------
9a^2 -6a+1 a^2 -16
Factor
(3a-1)(a-4) 7(4+a)
------------------ * --------------------
(3a-1) (3a-1) (a-4)(a+4)
Cancel like terms
1 7
------------------ * --------------------
(3a-1) 1
Leaving
7/ (3a-1)
Answer:
1002
Step-by-step explanation:
171x6=1026
171×2=342
1026-342=684
684+318=1002
