Step-by-step explanation:
1.before starting first collect the like terms.
5(2x+1)=10x
the like terms are 10x and 2x
2. 5+1=10x-2x because the 2x us crosing the equality sign
that is
6=8
Answer:
our numbers should be 15, 16, and 17.
Step-by-step explanation:
n + n+1 + n+2 = 48.
Answer:
<h2>3,600 m²</h2>
Step-by-step explanation:
The formula of a surface area of a sphere:

<em>R</em><em> - radius</em>
<em />
We have <em>R = 30m</em>.
Substitute:

Answer:
90
Step-by-step explanation:
if all the interior angle in triangle sums up it will be 180
so 180 divide by by 3(because its a triangle) is 90
hope this helps
have a nice day <3