The first option is correct
Answer:1.45
Step-by-step explanation:
Divide.
Answer: do not know just do it
Step-by-step explanation:
I = prt
To solve for r divide both sides by p and t.
r = I /pt
Answer: 18x^3-9x^2+21x
Solution:
3x(6x^2-3x+7)=
Applying the distributive property in the multiplication to eliminate the parentheses:
(3x)(6x^2)+(3x)(-3x)+(3x)(7)=
(3*6)x^(1+2)+3*(-3)x^(1+1)+(3*7)x=
18x^3-9x^2+21x
