Multiply both sides by 4/3
x= 60 * 4/3
x= 80
C. It is fifth degree because the highest power in it is 5. It is a binomial because there are two terms in it.
A is also 5th degree, but it has three terms. D is a binomial, but its degree is 3.
B is neither a binomial nor fifth degree.
To square a number means to multiply it by itself. So 9 squared would be:
9x9
Which is
81
I hope this Helps!
(2x+2)(3x+1)
2x*3x+2x*1+2*3x+2*1
6x^2+2x+6x+2
6x^2+8x+2
Hope this helped
Those number are all powers of 10
10= 10^1
100= 10^2
1000= 10^3
and so on...