Okie, so you have 2 polynomials separated by a plus sign. If there were a number in front of the polynomial, you would need to factor, as well as if there was a negative sign. But there is just an addition sign so you just add as you would normally.
5x + 9 + 3x - 2 = 8x +7
I hope this helps :-)
Answer:
864 square inches
Step-by-step explanation:
Surface Area = 12 x 12 x 6
Surface Area = 144 x 6 = 864
Hope that helps!
Answer:
So I don't think an 11 year old like me can solve this question because I don't even know the concept used for this but from what I can see, this is somewhat easy.
<u>y = 6.5</u>
Step-by-step explanation:
If <u>3x = 5.5</u> on the table, then
y = 3x + 1 turns into y = 5.5 +1
5.5 + 1 = 6.5
So <u>y = 6.5</u>