Answer:
4/3
Step-by-step explanation:
7x + 4 = 10x
4 = 3x
x = 4/3
Answer:
257/256
Step-by-step explanation:
x=4
x^4+1/x^4
4^4+1/4^4
256+1/256
257/256
Answer:
32 is the other number
think about it if you add
32+7 that is = to 39
Answer:
are you asking how much he saved? i'm confused.
because if he earned 20 by saving and 5 from his tooth - that's only 25$!
where did the other 25 come from??? was it from his savings?
So,
Convert to improper fractions.


Multiply.