Answer:
Hi there!
Your answer is:
6x^3 -10x^2 +3x -16
Step-by-step explanation:
2x^3 +5x -16 +4x^3 -10x^2 -2x
Combine like terms
6x^3 -10x^2 +3x -16
Hope this helps!
Answer:
Infinitely many solutions
Step-by-step explanation:
ive learned thiss
Answer:
y = 2
Step-by-step explanation:
The mid segment HJ is half of the third side GK , that is
HJ = 
GK , substitute values
2y = (y + 6) ← multiply both sides by 2 to clear the fraction
4y = y + 6 ( subtract y from both sides )
3y = 6 ( divide both sides by 3 )
y = 2
2 * 7 = 14 (the number of tiles for each row) 23 - 14 = 9 (the number of tiles subtracted from how many tiles that are taken away) 9 tiles are in the seventh row.
Answer:
.70
Step-by-step explanation:
5 and up round up so it would round to .7
