2)
2*120 + 2*3.14*40 = 240 + 251.2 = 491.2;
Whenever there is no exponent on a variable,
you can give it an exponent of 1.
So we can rewrite the x's in this problem as x¹.
When we multiply two terms together
with like bases, we add their exponents.
So now just add their exponents to get x².
Answer:
15
Step-by-step explanation:
50 * .30=15