Answer:
the answer to your question is 'b'
Answer:
never
Step-by-step explanation:
but never give up and keep following your dreams young one and you'll surely get what you desire
Answer:
the diagonal is about 6.4 units
Step-by-step explanation:
i used pythagorean theorem to solve for the diagonal
a^2 + b^2 = c^2
5^2+ 4^2 = c^2
25+16=c^2
41= c^2
square root of 41 = c
6.4=c
c is the diagonal length
So if you distribute 4 in the first parentheses, you get 12x+20y+8z.
Then you distribute 3 in the second parentheses. You'll get 3x-3z. That all equals 12x+20y+8z+3x-3z.
Now you have to start combining numbers with the same variable. Start with x. 12x+3x is 15x.
y has no other common variable, it's left alone.
8z-3z is 5z
All together now with the numbers in simpler form, the equation is 15x+20y+5z
Jenna's would be the right answer because when you distribute 5 in her answer you get 15x+20y+5z