<span>3 times 7 plus 4 to the second power minus 14 divided by 2
=> 3 x 7 + 4^2 - 14 / 2
Let's group this one.
=> (</span><span>3 x 7) + 4^2 - (14 / 2)
=> 21 + 16 - 7
=> 30
The answer is 30.</span>
Answer:
see explanation
Step-by-step explanation:
using the rules of radicals
×
⇔ 
⇔ 
then

= 
=
×
= 10 × 2.24
= 22.4
-------------------------------

= 
= 
= 
= 
= 0.707
Answer:
It has no solution because the two lines would never meet since they have the same slope of -3
Divide both sides by 2<span>πh:-
r = S / 2</span><span>πh Answer</span>