To factor polynomials, find a common number to remove and leave the rest in parentheses. I did the odds, now you try the evens. If you still need help,, let me know.
1. 3 (x+4)
3. 5 (x+6y)
5. 3(2 a^2 + 9)
7. 3d (7c -1)
9. 15a (ab - 2b)
Answer:is there a question
Step-by-step explanation:
Answer:
107461
Step-by-step explanation:
9876+97585=107461. If a word problem has the word more it usually means add
Answer:
3 gallons of paint
Step-by-step explanation:
If 3/4 of a gallon covers 2/5 of a wall, this means that a half of 3/4 gallons can cover 1/5 of a wall.
By knowing this, you can just make up your own expression
(the trick is to find a way to break it down to one, so you can multiply and manipulate it to save yourself some brain cells)
1/5+1/5+1/5+1/5+1/5= whole wall if 3/4/2=3/8 = amount of paint to cover 1/5 wall, then (3/8)⋅5=3/8+3/8+3/8+3/8+3/8=15/8≈1.875
since we're talking about real life it would be 2 gallons of paint instead of 1.875 gallons to paint the whole wall