10 x n x n = 80 x n Divide by 10 x n; n = 8 Job done.
The phrase '8 times a number n' just means '8 times n', which can be modeled as 8 x n or 8n.
n-8
8 x 10 = 80
6 x 8 x 10 = 480
-12
10 x n x n = 80 x n Divide by 10 x n; n = 8 Job done.
8^10 = 1,073,741,824
The phrase '8 times a number n' just means '8 times n', which can be modeled as 8 x n or 8n.
what is the volume of 14 8 10 10 10 8
3n - 2 = -10 3n = -10+2 = -8 n = -8/3 or -22/3
n+5+(3/10)=8+(1/10) n+5-5+(3/10)=8-5+(1/10) n+(3/10)=3+(1/10) n+(3/10)=2+(11/10) n+(3/10)-(3/10)=2+(11/10)-(3/10) n=2+(8/10) n is equal to 2 and 8 tenths
7x - 8 = 2 7x = 10 x = 10/7
7*abs(n - 10) which is 7*(10 - n) if n < 10 and 7*(n - 10) if n ≥ 10
it eqauls 0.8 10 divided 8
16(2^n)(10)(2^n)=160[2^(2n)]=160(4^n)
10 times n witch is a viatible