Answer:
2
Step-by-step explanation:
Well if 2 are red it can only be either
rrrr
or
rrrw
Answer:
9) x = 9
10) x = - 8
11) x = 7
Step-by-step explanation:
9)
(180 - 15x + 4) + 7x + 1 + 67 = 180
180 - 15x + 4 + 7x + 1 + 67 = 180
-15x + 4 + 7x + 1 + 67 = 0
-8x + 72 = 0
72 = 8x
x = 9
10)
100 = x + 108
100 - 108 = x
x = -8
11)
10x - 1 + 17x - 8 = 180
27x - 9 = 180
27x = 189
x = 7
Answer:No
Step-by-step explanation
Because its 6x2=12 and 4x4.5=18 and 10x3=30 they are like not the same.
Answer:
The only one that works is 48:30
Step-by-step explanation:
You can't divide 24 by anything to get 16, nor 15 to get 10
5:3 means 15 was divided by 3, 24 divided by 3 is 8
Answer: $72.80
Step-by-step explanation:
If 1 kilo is 36.40 then multiply by 2
= 72.80