Answer:
8. x=450
Step-by-step explanation:
I can only answer 8 sorry qwq
X - 9 = 8
x - 9 +9 = 8 +9
x = 17
x = 17
Answer:
1
Step-by-step explanation:
plug 4 into x making -4-5 then solve it and it comes out as 1
Answer:2 and 7
Step-by-step explanation:
I hope it's right :)
1/4 is the shortest all you have to do is multiply 2/5 by 4, 3/10 by 2, and 1/4 by 5