First you got to multiply 2x7=14x then multiply again 2x3=6 so the answer to the equation will be 2(7x+3)=(14x+6)
Answer:
3n+21
Step-by-step explanation:
3 × n =3n
3 × (+7) = +21
<span>Cylinder Volume = </span><span>π <span>• r² • height
</span></span>
<span>r² = Cylinder Volume / <span>π <span>• height
</span></span></span>
r² = 226.08 / (<span> π <span>• 8 )
r</span></span><span>² = </span><span><span>8.9954373836
</span>
r = </span><span><span><span>2.9992394675
</span>
</span>
</span>