Let's assume a the age of Joe
b the age of James
a=b+10 (1)
2*(a+8)=3(b+8) (2)
==> 2*(b+10+8)=3b+24
==>2b+36=3b+24
==>b=12
==>a=12+10=22
Joe is 22 years's old
James is 12 years's old.
The answer should be X<7! You start by add the 6, then dividing my -3! When you divide by a negative you change the sign!
Answer: 676
Step-by-step explanation: 6.0 x 10^2=600 600+76=676
Answer:
Step-by-step explanation:
Sum of cubes is a^3+b^3=(a+b)(a^2-ab+b^2)
64x^3+1
(4x+1)(16x^2-4x+1)
It’s 1, looks like you got it lol