The answer i got was c because the letter x goes into each of them because they each have a x in them. It would be B but 3 doesnt go into 28.
Answer:
-30x^2 sqr2x
Step-by-step explanation:
First, add or subtract all variables
y2 + 4y - 16y + 3y = -7y
-7y + 2 is your answer
X = 4 because 1 over 24 times 4 is 4 over 24 which is converted to 1 over 6
Answer:
36 boards
Step-by-step explanation:
The boards are as long as the room, so I only had to worry about the width. If the boards were 1/2 ft wide, I would need 2 boards for every foot of width. For 16 ft, I would need 32 boards.
Instead of dividing, I wrote the equivalent multiplication by multiplying by the reciprocal of 11/24 (the reciprocal of 11/24 is 24/11)
I simplified by dividing both 2 and 24 by 2, and both 11 and 33 by 11.
Therefore he needs 36 boards
