Hello!
This question is super easy to me.




Hope this helps!
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-Charlie
the answer is x= 10.
the steps would go like this.
4 + 3/5 × (15 + 2x) = 25
4 + 9 + 6/5x = 25
13 + 6/5x = 25
65 + 6x = 125
6x = 125 -65
6x = 60
x = 10
hope this helps
Answer:
0.3
Step-by-step explanation:
/ =division
So 9 divided by 30=0.3
Answer:
volume of cone=1/3 ×π×(d/2)²h=1/3 ×22/7×6²/4×14=924cm³